Gauge Port Option
0 None [Fig. A]
1 1/4'' Female NPT [Fig. B]
2 1/4'' Female NPT [Fig.C]
3 1/4'' Female NPT [Fig. D]
Designator Surface Finish[㎛]
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Pipe Size 316 SS Brass UNILOK Designator
Male Female Male Female
inch bar psig bar psig psig bar psig
1/16 760 11000 460 6700 5500 230 3300 -01N/R
1/8 690 10000 440 6500 5000 220 3200 -02N/R
1/4 550 8000 450 6600 4000 220 3300 -04N/R
3/8 540 7800 360 5300 3900 180 2600 -06N/R
1/2 530 7700 330 4900 3800 160 2400 -08N/R
3/4 500 7300 320 4600 3600 160 2300 -12N/R
1 370 5300 300 4400 2600 150 2200 -16N/R
1-1/4 410 6000 350 5000 3000 170 2500 -20N/R
1-1/2 340 5000 310 4600 2500 150 2300 -24N/R
2 270 3900 270 3900 1900 130 1900 -32N/R
Pipe Size 316 SS Brass UNILOK Designaor
Male Female Male Female
inch bar psig bar psig psig bar psig
1/16 760 11000 460 6700 5500 230 3300 -01N/R
1/8 690 10000 440 6500 5000 220 3200 -02N/R
1/4 550 8000 450 6600 4000 220 3300 -04N/R
3/8 540 7800 360 5300 3900 180 2600 -06N/R
1/2 530 7700 330 4900 3800 1160 2400 -08N/R
3/4 500 7300 320 4600 3600 160 2300 -12N/R
1 370 5300 300 4400 2600 150 2200 -16N/R
1-1/4 410 6000 350 5000 3000 170 2500 -20N/R
1-1/2 340 5000 310 5600 2500 150 2300 -24N/R
2 270 3900 270 3900 1900 130 1900 -32N/R
Regulator Type
RC01 UHP Regulator
Diaphragm Materia
None 316L SS
E Elgiloy
H Hastelloy®
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
U-*T UNILOKTube Fitting
Valve Type
BM1* Master Key Hex Ball VALVE
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
U-*T UNILOKTube Fitting
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1(PT)
WB- Butt Weld-Tube
WB- Butt Weld-Pipe
Connection Size
04 1/4 inch
Male Pipe Size 316 SS UNILOK Designator
bar psig
1/8 315 4568 -02G
1/4 315 4568 -04G
3/8 315 4568 -06G
1/2 160 2320 -08G
No. Description Materials
1 Body 316SS
2 Body Seat PTFE
3 Nozzle 316SS
4 Plug Spring 304SS
5 Nozzle Retaining Nut 316SS
6 Plug 316SS
7 Rivet 316SS
8 Packing Plate PTFE
9 Rubber Seat Rubber
10 Rivet Gland 316SS
11 Bolt 304SS
12 Ribet Plate Brass
13 Range Spring 302SS
14 Bonnet Aluminum
15 Spring Plug Brass
16 Panel Nut 316SS
17 Handle Stem 316SS
18 Lock Nut 316SS
19 Handle Xenoy
Maximum Inlet Pressure
1 3500 psig / 241 bar
2 600 psig / 41.4 bar
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/2 3/4 1
mm 12.70 19.05 25.40
Designator 08T 12T 16T
Connection Type
06 3/8 inch
08 1/2 inch
Metric Tube O.D. Designation
Tube
O.D.
mm 12 20 25
Designator M12T M20T M25T
Outlet Pressure Range
0 1~30 psig/0.1~2.1 bar
1 1~60 psig / 0.1~4.1 bar
2 1~100 psig/0.1~6.9 bar
3 1~150 psig/0.1~10.3 bar
4 1~250 psig/0.1~17.2 bar
Pipe Size Designation(NPT or ISO7/1-PT)
Pipe Size 1/2 3/4 1
Designator 08N/R 12N/R 16N/R
Maximum Inlet Pressure
1 3500 psig / 241 bar
2 1000 psig/69.0 bar
3 600 psig / 41.4 bar
Weld Size Designation
Pipe Size 15A 20A 25A
Designator 15A 20A 25A
본사 / 1공장 TEL. 032-822-6600 FAX. 032-81-7995
인천시 남동구 남동동로 64번길 37 (고잔동 남동공단 152블럭 12로트)
Gauge Port Option
None None (Fig. A)
1 1/4" Internal UCR (Fig. B)
2 1/4" Internal UCR (Fig. C)
3 1/4" Internal UCR (Fig. D)
4 1/4" Male Swivel (Fig. B)
5 1/4" Male Swivel (Fig. C)
6 1/4" Male Swivel (Fig. D)
7 1/4" Female Swivel (Fig. B)
8 1/4" Female Swivel (Fig. C)
9 1/4" Female Swivel (Fig. D)
Outlet Gauge
None No Gauage
0 0~30 psig
1 0~60 psig
2 0-100 psig
3 0-150 psig
4 0-200 psig
5 0-400 psig
No. Description Materials EA
1 Body SUS316 1
2 Seat Spring SUS304 12
3 O-Ring FKM 2
4 Seat Carrier Backup Ring PTFE 4
5 Seat Carrier Guide SUS316 2
6 End Screw SUS316 2
7 End Screw Seal PTFE 2
8 Seat Carrier SUS316 1
9 Seat PCTFE 2
10 Stem Set Screw PCTFE 1
11 Stem SUS316 1
12 Ball SUS316 1
13 Trunnion Bearing PEEK 2
14 Stem Bearing PEEK 1
15 O-Ring FKM 1
16 Secondary Stem Backup Ring PTFE 2
17 Primary Stem Backup Ring PTFE 1
18 Panel Nut SUS316 1
19 Handle Nylon66 1
Pipe Thread Size Designation
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
DEsignator 02 04 06 08 12 16
Handle Color
S BLUE
R RED
3500 psig / 241 bar Cv = 0.06
500 psig / 41.4 bar Cv = 0.2
2공장 TEL. 032-433-6601 FAX. 032-441-7600
인천시 남동구 남동서로 83번길 87 (고잔동 남동공단 114블럭 8로트)
Seat Materials
None PTFE
PK PEEK
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
Thread Type Designation
Designator Thread Type
N NPT National Standard Pipe Thread
R ISO 7/1 Taper Pipe Thread
G ISO 225/1 Parallel Pipe thread
WS-*T Socket Weld-Tube
Internal Surface Finish
None EP - Electro Polished
BA BA
Grade ASTM UNS ASME
304 A213/A269 TP304 S30400/S30403 SA213
304L A213/A269 TP304L
316 A213/A269 TP316 S31600/S31603 SA213
316L A213/A269 TP316L
Trim Material
None 316 SS
BA Hastelloy®
Grade AP BA EP
Inside Surface Roughness Ry≤25㎛ Ry≤25㎛ Ry≤25㎛
Outlet Pressure Range
0 1〜30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1~4.1 bar
2 1~100 psig / 0.1~6.9 bar
3 1~150 psig / 0.1~10.3 bar
Material Designation
Designator Material
SS 316SS
BS Brass
MO Alloy400
Seat Material
None PCTFE
V Vespel®
Part No. End Connections Orifice Dimensions [mm]
Inlet Outlet h [Hex] L H W
VBM13 U-08T 1/2'' UNILOK 9.0 26.98 101.6 35.0 50.0
U-M12T 12mm UNILOK
VBM14 U-12T 3/4'' UNILOK 12.5 31.75 107.5 41.6 60.0
VBM15 U-16T 1'' UNILOK 16 38.1 132.6 44.7 60.0
U-M25T 25mm UNILOK
Material Grade Chemical Composition [%]
C Si Mn P S Ni Cr Mo
304 0.08
Max
0.75
max
2.00
max
0.04
Max
0.03
Max
8.00~
11.00
18.00~
20.00
-
304L 0.035
Max
0.75
max
2.00
max
0.04
Max
0.03
Max
8.00
~13.00
18.00~
20.00
-
316 0.08
max
0.75
max
2.00
max
0.04
Max
0.03
Max
11.00~
14.00
16.00~
20.00
2.00~
3.00
316L 0.035
max
0.75
max
2.00
max
0.04
Max
0.03
Max
10.0~
15.0
16.00~
18.00
2.00~
3.00
Gauge Port Option
None None None (Fig. A)
1 1/4“ Internal UCR (Fig. B)
2 1/r Internal UCR (Fig. C)
3 1/r Internal UCR (Fig. D)
4 1/4“ Male Swivel (Fig. B)
5 1M“ Male Swivel (Fig. C)
6 1M“ Male Swivel (Fig. D)
7 1/4" Female Swivel (Fig. B)
8 1/4" Female Swivel (Fig. C)
9 1/4“ Female Swivel (Fig. D)
Valve Type
B6T 2 WAY / Orifice 4.75mm
B6TX 3 WAY / Orifice 4.75mm
B10T 2 WAY / Orifice 4.75mm
B10TX 3 WAY / Orifice 4.75mm
Grade Typical mechanical Properties [annealed]
Tensile
Strength
Yield Stength
[0.2% offset]
Elongation
[%]
304 500~700 195 40
304L 460~680 180 40
316 510~710 205 40
316L 460~690 190 40
2工厂 TEL. 032-433-6601 FAX. 032-441-7600
仁川市南洞去南洞西路83号街87 (孤残洞南洞工团114街区8路)
Max. Inlet Pressure 600 or 3500 psig
[41.4 or 241 bar]
Outlet Pressure Range 30, 60, 100, 150 psig
[2.1,4.1,6.9, 10.3 bar]
Design Proof Pressure 150% of maximum rated
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1(PT)
Pressure Rating Designation
Designator Pressure Rating
6K 6000 psi
10K 10000 psi
Part No. End Connections Orifice Dimensions [mm]
Inlet[P] Outlet[P1] h
[Hex]
A I L H A
VBM13 WHF-15A08R 15A Butt Weld 1/2 Female PT 9.0 26.98 45.5 71.5 100.0 35.0 50.0
VBM14 WHF-20A12R 20A Butt Weld 3/4 Female PT 12.5 12.5 44.0 73.5 105.0 41.6 60.0
VBM15 WHF-25A16R 25A Butt Weld 1 Female PT 16.0 16.0 45.0 81.0 120.0 44.7 60.0
总公司/1工厂 TEL. 032-822-6600 FAX. 032-81-7995
仁川市南洞去南洞西路64号街37 (孤残洞南洞工团152街区12路)
Outlet Gauge
None None No Gauge
0 0~30 psig
1 0~60 psig
2 0-100 psig
3 0-150 psig
4 0-200 psig
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2
mm 6.35 9.52 12.7
Designator 04T 06T 08T
Body Material
DM 316LSS- Double Melting
SM 316LSS-Single Melting
Connection Size
Female NPT or ISO7/1(PT)
Size 1/4 3/8 1/2
Designator 04N 06N 08N
No. Description Materials
Body Materials 316SS Brass
1 Handle Nylon
2 Set Screw 304SS
3 Packing Bolt 316SS Brass
4 Upper Gland 316SS
5 Lower Bushing PTFE
6 Lower Gland 316SS
7 Upper Packing PTFE
8 Ball Stem 316SS
9 Side Disk 316SS
10 Lower Packing PTFE
11 Panel Nut 304SS Brass
12 Body 316SS Brass
13 Nut 316SS Brass
14 Back Ferrule 316SS Brass
15 Front Ferrule 316SS Brass
PCTFE Seat -40~60(-40°F~140°F)
Vespel® Seat -40~177°C(-40°F~350°F)
Connection Size
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12
Designator M02T M04T M06T M08T
Method of manufacture
S Seamless
W Welded
HW Semi-Seamless
Body Materials
SS 316SS
Materials Bar Stock Forgings
316 Ss or 316L SS ASTM A479
ASME SA479
ASTM A182
ASME SA182
Brass ASTM b16
ASTM B453
ASTM B283
Alloy 400 [Monel®] ASTM B164 ASTM B564
ASME SB564
Valve Type
B3 2 Way Type
B3X 3 Way Type
B3C Compact Type, 2&3 Way
B3CA Compact Type, Angle Pattern
Internal Surface Finish
None EP - Electro Polished
BA BA
Seat Materials
None PCTFE
PK PEEK
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
Trim Material
None 316 SS
H Hastelloy®
Color Designator
Blue S
Red R
Black B
Yellow Y
Seat Material
None PCTFE
V VespeL®
Regulator Type
RCM3 UHP Regulator
2way (PCTFE)
Part Number End Connection Orifice CV Dimensions mm(in.)
mm L I H H W
VB6T F-02N-SS 1/8 Female NPT 4.75 1.2 74.7(2.94) 12.7 46.6 26.9 39.9
F-04N-SS 1/4 Female NPT 1.0 74.7(2.94)
F-08N-SS 1/2 Female NPT 1.2 99.8(3.93)
U-04T-SS 1/4“ UNILOK 1.6 105(4.14)
U-06T-SS 3/8” UNILOK 1.4 112(4.39)
U-08T-SS 1/2” UNILOK 1.0 117(4.60)
U-M06T-SS 6mm UNILOK 1.6 105(4.14)
U-M08T-SS 8mm UNILOK 1.5 105(4.14)
U-M10T-SS 10mm UNILOK 1.3 112(4.41)
U-M12T-SS 12mm UNILOK 1.0 117(4.60)
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2 3/4
mm 6.35 9.52 12.70 19.05
Designator 04T 06T 08T 12T
Shape
S Straight
C Coil
Connection Type
C-*W W-Seal
C-*C C-Seal
2way (PEEK)
Part Number End Connection Working Pressure psig(bar) Orifice CV Dimensions mm(in.)
mm L I H H W
VB10T F-02N-SS-PK 1/8 Female NPT 10000(689) 4.75 1.2 74.7(2.94) 12.7 46.6 26.9 39.9
F-04N-SS-PK 1/4 Female NPT 10000(689) 1.0 99.8(3.93)
U-04T-SS-PK 1/4“ UNILOK 10000(689) 1.6 105(4.14)
U-06T-SS-PK 3/8” UNILOK 7500(516) 1.4 112(4.39)
U-08T-SS-PK 1/2” UNILOK 6700(461) 1.0 117(4.60)
U-M06T-SS-PK 6mm UNILOK 10000(689) 1.6 105(4.14)
U-M08T-SS-PK 8mm UNILOK 7500(516) 1.5 105(4.15)
U-M10T-SS-PK 10mm UNILOK 8400(578) 1.3 112(4.41)
U-M12T-SS-PK 12mm UNILOK 6600(454) 1.0 117(4.60)
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12
Designator M06T M08T M10T M12T
Surface Color
N Matt
G Gloss
Max. Inlet Pressure 600, 1000,3500 psig
(41.4, 69.0, 241 bar)
Outlet Pressure Range 30, 60, 100, 150 psig
(2.1,4.1,6.9, 10.3 bar)
Design Proof Pressure 150% of maximum rated
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe size 1/8 1/4 3/8 1/2
Designator 02N/R 04N/R 06N/R 08N/R
Tube O.D. Designation
Tube
O.D.
inch 1/8 3/16 1/4 5/16 3/8 1/2 - 1 -
mm 3.17 4.76 6.35 7.93 9.52 12.7 - 25.4 -
Designator 02 03 04 05 06 08 - 16 -
PCTFE Seat -40~60 8C(-40°F~140°F)
Vespel® Seat -40~177 (-40°F~350°F)
Nominal Well Thickness [in]
T028 0.028
T035 0.035
T049 0.049
- -
Flow Capacity 0.5 Cv
Connection Size
11 1.125"
15 1.5"
Body Materials
SS 316SS
BS Brass
Length
L02 2m
L03 3m
L06 6m
No. Description Materials
Body Materials 316SS Alloy 400
1 Body 316SS Alloy 400
2 Stem 316SS Alloy R-405/B164
3 Bonnet 316SS Alloy R-405/B164
4 Packing Support Glass-Filled PTFE
5 Packing PTFE
6 Gland 316SS Alloy R-405/B164
7 Packing Bolt 316SS Alloy R-405/B164
8 Panel Nut 316SS Alloy R-405/B164
10 Union Nut 316SS Alloy R-405/B164
11 Lock Nut 316SS Alloy R-405/B164
12 Set Screw 304SS
13 Handle 304SS
Inboard Leak Rate 1x109 atm cc/sec He
Maximum Inlet Pressure
1 150 psig / 10.3 bar
Materials
S4 304SS
S4L 304L SS
SS 316 SS
SL 316L SS
Flow Capacity 0.5 Cv
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
Surface Finish Level
AP Annealing & Pickling
BA Bright Annealing
EP Electro Polishing
Inboard Leak Rate 1X10-9atm cc/sec
Maximum Inlet Pressure
None EP - Electro Polished
BA BA
No. Description Materials
1 Body 316SS
2 Connector 316SS
3 Connector O-ring PTFE
4 Retainer Seal PTFE
5 Seat Retainer 316SS
6 Ball seat PCTFE
7 Ball 316SS
8 Stem 316SS
9 Washer 304SS
10 Packing Bolt 304SS
11 Packing PTFE
12 Panel Nut 316SS
13 Handle Nylon
14 Bolt 304SS
15 Front Ferrule 316SS
16 Back Ferrule 316SS
17 Nut 316SS
Valve Type
U6 Straight Pattern
U6A Angle Pattern
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE (Optional Vespel®)
Poppet 316 Stainless Steel or Hastelloy®
Retainer 316L Stainless Steel
Pipe Size 316 SS Brass UNILOK Designator
Male Female Male Female
1/16 760 11000 460 6700 5500 230 3300 -01N/R
1/8 690 10000 440 6500 5000 220 3200 -02N/R
1/4 550 8000 450 6600 4000 220 3300 -04N/R
3/8 540 7800 360 5300 3900 180 2600 -06N/R
1/2 530 7700 330 4900 3800 160 2400 -08N/R
3/4 500 7300 320 4600 3600 160 2300 -12N/R
1 370 5300 300 4400 2600 150 2200 -16N/R
1-1/4 410 6000 350 5000 3000 170 2500 -20N/R
1-1/2 340 5000 310 4600 2500 150 2300 -24N/R
2 270 3900 270 3900 1900 130 1900 -32N/R
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE (Optional Vespel®)
Spring 316 Stainless Steel or Hastelloy®
Poppet, Retainer 316L Stainless Steel
Valve Type
B6F 2 Way Type
B6FX 3 Way Type
CGA No. Ordering Part Number
Assembled Set Gland Bearing Nut Gasket Plug
296 UCC-C296 BUGL-08S X EMN-0803R X EPG-296
320 UCC-C320 BUGL-01S EBR-01 EFN-0830R CGT-01A EPG-320
326 UCC-C326 BUGL-04S EBR-01 EFN-0830R X EPG-326
330 UCC-C330 BUGL-01S EBR-01 EFN-0830L CGT-01A EPG-330
350 UCC-C350 BUGL-05S EBR-01 EFN-0830L X EPG-350
510 UCC-C510 BUGL-06S X EMN-0880L X EPG-510
540 UCC-C540 BUGL-09S EBR-01 EFN-0908R X EPG-540
580 UCC-C580 BUGL-06S X EMN-0960R X EPG-580
590 UCC-C590 BUGL-06S X EMN-0960L X EPG-590
660 UCC-C660 BUGL-03S EBR-02 EFN-1035R CGT-03A EPG-660
670 UCC-C670 BUGL-03S EBR-02 EFN-1035L CGT-03A EPG-670
678 UCC-C678 BUGL-07S EBR-02 EFN-1035L CGT-01B EPG-678
679 UCC-C679 BUGL-10S EBR-02 EFN-1035L CGT-05B EPG-679
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1(PT)
M Male NPT or ISO7/1 (PT)
WS- Socket Weld - Tube
WS- Socket Weld - Pipe
Designator Surface Finish(pm)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Outlet Pressure Range
0 1~30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1~4.1 bar
2 1~100 psig / 0.1~6.9 bar
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
JIS No. Ordering Part Number
Assembled Set Gland Bearing Nut Gasket Plug
21-14L UCC-J2114L BUGL-11S EBR-01 EFN-JS21L CGT-02A EPG-21L
21-14R UCC-J2114R BUGL-11S EBR-01 EFN-JS21R CGT-02A EPG-21R
22-14L UCC-J2214L BUGL-02S EBR-01 EFN-JS22L CGT-02A EPG-22L
22-14R UCC-J2214R BUGL-02S EBR-01 EFN-JS22R CGT-02A EPG-22R
23-14R UCC-J2314R BUGL-02S EBR-01 EFN-JS23R CGT-02A EPG-23R
26-14L UCC-J2614L BUGL-03S EBR-02 EFN-JS26L CGT-03A EPG-26L
26-14R UCC-J2614R BUGL-03S EBR-02 EFN-JS26R CGT-03A EPG-26R
Regulator Type
RCTS1 UHP Regulator
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2 3/4 1
mm 3.17 6.35 9.52 12.70 19.05 25.40
Designator 02T 04T 06T 08T 12T 16T
Designator Surface Finish(㎛)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D
inch 1/8 1/4 3/8 1/2 3/4
mm 3.17 6.35 9.53 12.70 19.05
Designator 02T 04T 06T 08T 12T
Connection Type
C-*M Male UCR Swivel
C-*F Famale UCR Swivel
WB-*T Tube Butt Weld
Metric Tube O.D. Designation
Tube
O.D.
mm 3 6 8 10 12
Designator M03T M06T M8T M10T M12T
GAS DISS CGA JIS GAS DISS CGA JIS
Ammonia 720 660 22-R Hydrogen 724 350 22-L
Argon 718 580 22/23-R Hydrogen Bromide 634 330 26-R
Arsenic Pentafluoride 642 Hydrogen Chloride 634 330 26-R
Arsine 632 350 22-L Hydrogen Fluoride 638 660 26-R
Boron Trichloride 634 660 22-L Hydrogen lodide 670 330
Boron Trifluoride 642 330 22-l Hydrogen Selenide 632 350
Bromochlorodifluoromethane 660 Hydrogen Sulfide 722 330
Bromotrifluoromethane 660 Isobutane 510
Butane 510 23-L Isobutylene 510 23-L
Carbon Dioxide 716 320 Krypton 718 510 22/23-R
Carbon Monoxide 724 350 22-L Neon 718 580 22/23-R
Carbonyl Sulfide 330 Nitrogen 718 580 22/23-R
Chlorine 728 660 26-R Nitrous Oxide 712 580
Chlorine Trifluoride 670 26-L Oxygen 714 740 22/23-R
Chlorodifluoromethane 660 Perfluonopropane 716 660
Chlorotrifluoromethane 660 Phosgene 660 26-R
Diborane 632 350 22-L Phosphine 632 350
Dichlorodifluoromethane 716 660 PhosphorusPentafluoride 642 330
Dichlorofluoromethane 660 Silane 632 350
Dichlorosllane 636 678 Silicon Tetrachloride 636
Dichlorotetrafluoroethane 660 Silicon Tetrafluoride 642 330
Diethyzine 726 510 Sulphur Dioxide 660 10, 16
Difluoroethlyene 350 22-L Sulphur Hexafluoride 716 326
Dimethylzinc 726 Trichorsilane 636
Dimethylamine 705 22/26-L Trichlorotrifluoroethane 716 660
Dimethylether 510 26-L Trichlorofluoromethane 660
Disllane 632 Triethylaluminum 726 510
Ethane 350 22-L Trifluoromethane 660
Ethyl Chloride 300 26-L Trimethylamine 705 26-L
Ethylene 350 22-L Tungsten Hexafluoride 638 670
Fluorine 679 22-R Vinyl Bromdie 510 26-L
Germane 632 350 Vinyl Chloride 510 26-L
Halocarbons 716 660 Vinyl Fluoride 350 22-L
Helium 718 326 22/23-R Xenon 718 580 22/26-L
Regulator Type
RC02 UHP Regulator
Pipe Size Disignation [NPT or ISO7/1-PT]
Pipe Size 1/8 1/4 3/8 1/2
Designator 02N/R 04N/R 06N/R 08N/R
Metric Tube O.D. Designation
Tube O.D. mm 6 8 10 12
Designator M06T M08T M10T M12T
Connection Size
04 1/4 inch
Seat Meterials
None PCTFE
PK PEEK
CGA No. Type Part No. Overall Length Nut Plug Gasket
inch mm Thread Hex Flat Thread Material
296 A UCC-C296 2.57 65.3 0.803-14UNS-2A-RH-EXT 23.81 0.803-14UNS-2B-RH-INT X
320 B UCC-C320 2.07 52.5 0.830-14NGO-RH-INT 30.16 0.825-14NGO-RH-EXT PCTFE/R
326 C UCC-C326 2.61 66.2 0.830-14NGO-RH-INT 30.16 0.825-14NGORH-EXT X
330 B UCC-C330 2.07 52.5 0.830-14NGO-LH-INT 30.16 0.825-14NGO-LH-EXT PCTFE/R
350 C UCC-C350 2.63 66.8 0.830-14NGO-LH-INT 30.16 0.825-14NGO-LH-EXT X
510 A UCC-C510 2.57 65.3 0.880-14NGO-LH-EXT 23.81 0.885-14NGO-LH-INT X
540 C UCC-C540 2.63 66.7 0.908-14NGO-RH-INT 30.16 0.903-14NGO-RH-EXT X
580 A UCC-C580 2.57 65.3 0.960-14NGO-RH-EXT 26.98 0.965-14NGO-RH-INT X
590 A UCC-C590 2.57 65.3 0.960-14NGO-LH-EXT 26.98 0.965-14NGO-LH-INT X
660 B UCC-C660 2.28 58.0 1.035-14NGO-RH-INT 31.75 1.030-14NGO-RH-EXT PCTFE/R
670 B UCC-C670 2.28 58.0 1.035-14NGO-LH-INT 31.75 1.030-14NGO-LH-EXT PCTFE/R
678 B UCC-C678 2.60 66.0 1.035-14NGO-LH-INT 31.75 1.030-14NGO-LH-EXT PCTFE
679 B UCC-C679 2.63 66.7 1.035-14NGO-LH-INT 31.75 1.030-14NGO-LH-EXT PCTFE
Maximum Inlet Pressure
1 3500 psig / 241 bar
2 600 psig / 41.4 bar
CGA No. Type Part No. Overall Length Nut Plug Gasket
inch mm Thread Hex Flat Thread Material
21-14-L B UCC-J2114L 2.19 55.5 JIS21-14-OL 30.16 JIS21-14-OL PCTFE/R
21-14-R B UCC-J2114R 2.19 55.5 JIS21-14-OR 30.16 JIS21-14-OR PCTFE/R
22-14-L B UCC-J2214L 2.19 55.5 JIS22-14-OL 30.16 JIS22-14-OL PCTFE/R
22-14-R B UCC-J2214R 2.19 55.5 JIS22-14-OR 30.16 JIS22-14-OR PCTFE/R
23-14-R B UCC-J2314R 2.19 55.5 JIS23-14-OR 30.16 JIS23-14-OR PCTFE/R
26-14-L B UCC-J2614L 2.19 55.5 JIS26-14-OL 31.75 JIS26-14-OL PCTFE/R
26-14-R B UCC-J2614R 2.19 55.5 JIS26-14-OR 31.75 JIS26-14-OR PCTFE/R
Pipe Size Designation (NPT or ISO7/1-PT)
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Degsinator 02N/R 04N/R 06N/R 08N/R 12N/R 16N/R
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
U-*T UNILOK Tube Fitting
No. Dsecription Materials
1 Body 316SS
2 Pin 304SS
3 COnnector 316SS
4 O-Ring FKM
5 Ring Seat PTFE
6 Ball Seat PCTFE
7 Ball 316SS
8 Stem 316SS
9 Packing PTFE
10 Bushing 316SS
11 Handle 304SS+PVC
12 Spring Washer 304SS
13 Nut 304SS
14 Front Ferrule 316SS
15 Back Ferrule 316SS
16 Nut 316SS
0 1〜30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1~4.1 bar
2 1~100 psig / 0.1~6.9 bar
3 1~150 psig / 01.~10.3 bar
Flow Capacity 0.5 Cv
No. Description Materials
Operation Type Manual Pneumatic
1 Body 316LSS 316LSS
2 Seat PCTFE PCTFE
3 Diaphragm Elgiloy Elgiloy
4 Bushing 316SS 316SS
5 Button 316SS 316SS
6 Stem 316SS -
7 Bonnet 316SS -
8 Panel Nut 316SS -
9 Indicator Polyester -
10 Handle Aluminum -
11 Actuator - Aluminum
Weld Size Designation
Tube Size 1/4 3/8 1/2 3/4
Designator 04T 06T 08T 12T
Pipe Size 1/4 3/8 1/2 -
Designator 04P 06P 08P -
Gauge Port Option
None None None (Fig. A)
1 1/4“ Internal UCR (Fig. B)
2 1/r Internal UCR (Fig. C)
3 1/4“ Internal UCR (Fig. D)
4 1/4“ Male Swivel (Fig. B)
5 1/4" Male Swivel (Fig. C)
6 1/4“ Male Swivel (Fig. D)
7 1/4“ Female Swivel (Fig. B)
8 1/4" Female Swivel (Fig. C)
9 1/4" Female Swivel (Fig. D)
Description Serface Finish [㎛m]
Average Maximum
BA < 0.4 < 1.6
EP <0.125 < 0.4
Valve Type
B6B 2 Way Type
B6BC 2 Way Type, CNG Application
B6BX 3 Way Type
Body Materials
SS 316SS
MO Alloy400
Connection Size
06 3/8 inch
08 1/2 inch
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
Valve Type
DL Standard Low Pressure
DH Standard High Pressure
DS Shut off
DDH Directional High Pressure
DF Forged Body
DMF High Flow Low Pressure
DMHF High Flow Medium Pressure
DHHF High Flow High Pressure
DBL Block Low Pressure
DBH Block High Pressure
Maximum Inlet Presssure
1 3500 psig / 241bar
2 600 psig / 41.4 bar

25.

Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D
inch 1/4 3/8 1/2 3/4 1
mm 3.35 9.52 12.70 19.05 25.40
Designator 04T 06T 08T 12T 16T
Connection Type
U UNILOK Tube Fitting
C-*M Male UCR
C-*F Female UCR
C-*MR Swivel Male UCR
WB- Butt Weld - Tube
Stem Type
None Vee Stem
R Regulating
S Soft-Seat
B Ball
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/4 3/8 1/2 3/4 1
Designator 04N/R 06N/R 08N/R 12N/R 16N/R
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2 3/4
mm 6.35 9.52 12.70 19.05
Designator 04T 06T 08T 12T
None None No Gauge
0 0~30 psig
1 0~60 psig
2 0-100 psig
3 0-150 psig
4 0-200 psig
3500 psig / 241 bar 0.06 Cv
600 psig / 41.4 bar 0.15 Cv
Male Pipe Size 316SS UNILOK Designator
bar psig
1/8 315 4568 -02G
1/4 315 4568 -04G
3/8 315 4568 -06G
1/2 160 2320 -08G
Seat Materials
None PCTFE
PK PEEK
Pipe Size Designation [NPR or ISO7/1-PT]
Pipe Size 1/4 1/2 3/4
Designator 04 08 12
Packing Materials
None PTFE
PK PEEK
GF Grafoil
DM 316LSS- Double Melting
SM 316LSS-Single Melting
Outlet Pressure Range
0 1~30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1 ~ 4.1 bar
2 1~100 psig / 0.1 ~6.9 bar
3 1~150 psig / 0.1~10.3 bar
Materials Bar Stock Forging
316 SS or 316L SS ASTM A479
ASME SA479
ASTM A182
ASME SA182
Brass® ASTM B16
ASME B453
ASTM B283
Alloy 400 (Model®) ASTM B164 ASTM B564
ASME SB564
Alloy 600 (Inconel®) ASTM B166
Alloy 625 (Inconel®) ASTM B446
Alloy 825 (Inconel®) ASTM B425
Alloy C-276 (Hastelloy C®) ASTM B574 ASTM B564
PTFE ASTM D1710 ASTM D3294
Duplex (SAF 2205®)
UNS S3183 / S32205
ASTM A479 ASTM A182
Super Duplex
(SAF 2507®) UNS S32750
ASTM A479
UNS 31254
(Incoloy 25-6MO®)
ASTM B649 -
No. Description Materials
Body Material 316SS Brass Alloy 400
1 Body 316SS Brass Alloy 400
2 Nut 316SS Brass Alloy 400
3 Front Ferrule 316SS Brass Alloy 400
4 Back Ferrule 316SS Brass Alloy 400
5 Stem 316SS Brass Alloy R-405/B164
6 Packing Ring 316SS Brass Alloy R-405/B164
7 Packing PTFE
8 Packing Gland 316SS Brass Alloy R-405/B164
9 Packing Nut 316SS Brass Alloy R-405/B164
10 Panel Nut 316SS Brass 316SS
11 Handle Nylon with brass insert
12 Handle Screw 304SS
Operation Type
None Manual Indicator Handle
RI Manual Round Indicator Handle
MD Manual Directional Handle
MI Manual Indicator + Directional Handle
PO Pneumatic - Normal Open
PC Pneumatic - Normal Close
POC Block Type Pneumatic 1-N.O 2-N.C
PCO Block Type Pneumatic 1-N.C 2-N.O
Temperature Materials
316SS Copper Monel
90 194 1.00 0.80 0.88
200 392 0.96 0.50 0.79
310 590 0.85 - 0.79
480 802 0.79 - 0.75
536 996 0.76 - -
644 1227 0.37 - -
Bleed Option
None No Bleed
3 Constant Bleed Ø0.3
6 Constant Bleed Ø0.6
Internal Surface Finish
None EP - Electro Polished
BA BA
Material
DM 316LSS - Double Melting
SM 316LSS - Single Melting
SL 316LSS
Body Material Stem PTFE packing
Temperature Rating Pressure Rating @ 38℃
316SS Vee, Ball
Regulating
-54~232 -65~450 6000 413
Soft-seat
[Kel-F]
-54~93 -65~200
Alloy400 Vee, Ball
Regulating
-54~232 -65~450 5000 345
Soft-seat
[Kel-F]
-54~93 -65~200
Trim Material
None 316 SS
H Hastelloy®
Male
Pipe Size
316SS UNILOK Designator
Bar Psig
1/8 315 4568 -02G
1/4 315 4568 -04G
3/8 315 4568 -06G
1/2 160 2320 -08G
Valve Type
N5 Straight Pattern
N5A Angle Pattern
Surface Finish Level
BA BA - Bright Annealing
EP EP - Electro Poished
Fractional (Inch) Tube Designation
Tube O.D. Inch 1/16 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-1/2 2
mm 1.50 3.17 4.76 6.35 7.93 9.52 12.70 15.88 19.05 22.22 25.40 28.57 31.75 38.10 50.80
Designator 01 02 03 04 05 06 08 10 12 14 16 18 20 24 32
Pipe Thread Size Designation
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Designator 02 04 06 08 12 16
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
WS- Socket Weld - Tube
WS- Socket Weld - Pipe
Packing Material Body Material Temperature Rating Pressure Rating @Max Temperature
psig bar
PTFE 316SS -54~232 -65~450 4130 285
Alloy400 3970 274
PEEK 316SS -54~315 -65~600 3760 260
Alloy400 -54~260 -65~500 3960 273
Grafoil 316SS -54~648 -65~1200 1715 119
Alloy400 -54~260 -65~500 3960 273
Seat Material
None PCTFE
V VespeL®
Pipe Size Designation
Pipe Size 1/8 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Designator 02 04 06 08 12 16 20 24 32
Gauge Port Option
None None (Fig. A)
1 1/4" Internal UCR (Fig. B)
2 1/4" Internal UCR (Fig. C)
3 1/4" Internal UCR (Fig. D)
4 1/4" Male Swivel (Fig. B)
5 1/4" Male Swivel (Fig. C)
6 1/4" Male Swivel (Fig. D)
7 1/4" Female Swivel (Fig. B)
8 1/4" Female Swivel (Fig. C)
9 1/4" Female Swivel (Fig. D)
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2 3/4 1
mm 3.17 6.35 9.52 12.70 19.05 25.4
Designator 02T 04T 06T 08T 12T 16T
Outlet Gauge
None No Gauge
0 0~30 psig
1 0~60 psig
2 0~100 psig
3 0~150 psig
4 0~200 psig
Thread Type Designation
Designator Thread Type
N NPT National Standard Pipe Thread
R ISO 7/1 Taper Pipe Thread
G ISO 228/1 Parallel Pipe Thread
U SAE J1926 Straight Thread Boss
S SAE J514 37° Flared
T - Tube End
None - UNILOK Port
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12 16
Designator M06T M08T M10T M12T M16T
No. Description Materials
Operation Type Manual Pneumatic
1 Body 316LSS 316LSS
2 Gasket PCTFE PCTFE
3 Bellows 316LSS 316LSS
4 Stem 316LSS 316LSS
5 Bonnet 316LSS 316LSS
6 Panel Nut 316SS 316SS
7 Handle Aluminum -
8 Actuator - Aluminum
Max. Inlet Pressure 600 or 3500 psig
( 41.4 or 241 bar)
Outlet Pressure Range 30, 60, 100, 150 psig
(2.1,4.1,6.9, 10.3 bar)
Design Proof Pressure 150% of maximum rated
NACE Application
None -
N NACE Application
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/8 1/4 3/8 1/2
Designator 02N/R 04N/R 06N/R 08N/R
Description Surface Finish [㎛]
BA Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Body Material
DM 316 SS - Double Melting
SM 316L SS - Single Melting
Plating Designation
NP Nickel
BP Black Phosporized
Weld Size Designation
Tube Size 1/4 3/8 1/2
Designator 04T 06T 08T
Pipe Size 1/4 3/8 1/2
Designator 04P 06P 08P
No. Description Materials
Body Material 316SS Brass
1 Inlet Body 316SS Brass
2 Outlet Body 316SS Brass
3 O-rng FKM NBR
4 Gasket 304SS
5 Poppet 316SS Brass
6 Spring 302SS
Internal Surface Finish
None EP - Electro Polished
BA BA
Material Designation
Designator Materials
SS 316SS
BS Brass
CS Carbon Steel
MO Alloy 400
IN60 Alloy 600
IN65 Alloy 625
IN85 Alloy 825
HC Alloy C-276
TF PTFE
DP Duplex
SD Super Duplex
6MO 6MO/SMO254
Valve Type
BL Standard Low Pressure
BF Forged Body
PCTFE Seat -40~60°C(-40°F~140°F)
Vespel® Seat -40~177°C(-40°F~350°F)
Body Materials
SS 316SS
BS Brass
MO Alloy 400
Connection Type
U UNILOK Tube Fitting
C-*M Male UCR
C-*F Female UCR
WB- Butt Weld - Tube
WB-*P Butt Weld - Pipe
FL Flanged
Series 316SS Brass
psig bar psig bar
VC31 3000 207 3000 207
VC32
VC33
3000 207 3000 207
VC34
VC35
VC36
2000 138 1500 103
3500 psig / 241 bar 0.06 Cv
600 psig / 41.4 bar 0.15 Cv
Stem Type
None Vee Stem
R Regulating Stem
S Soft-Seat Stem
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2 3/4 1
mm 6.35 9.52 12.70 19.05 25.4
Designator 04T 06T 08T 12T 16T
Trim Material
None 316SS
H Hastelloy®
Packing Materials
None PTFE
PK PEEK
Norminal
Cracking
Pressure
Cracking Pressure Range Reseal
Pressure
Min. Max.
1/3 0 3 up to 6
1 0 4 up to 5
3 2 7 up to 4
10 7 15 3
25 20 30 17
50 40 60 35
75 60 90 53
100 80 120 70
Inboard Leak Rate 1x10-9atm cc/sec He
Handle Type
None Nylon Round Handle
B Bar Handle
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 15A 20A 25A
Designator 15A 20A 25A
Seat Material
None PCTFE
V Vespel®
UCR [Meatl Face Seal] Size Designator
Pipe Size 1/4 1/2 3/4
Designator 04 08 12
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE (Optional Vespel®)
Poppet 316 Stainless Steel or Hastelloy®
Retainer 316L Stainless Steel
No. Description Materials
Body Material 316SS Alloy 400
1 Body 316SS Alloy 400
2 Stem 316SS Alloy R-405/B164
3 Body Bonnet 316SS Alloy R-405/B164
4 Packing PTFE
5 Spindle Bushing 316SS Alloy R-405/B164
6 Jam Nut 316SS Alloy R-405/B164
7 Set Screw 304SS
8 Bar Handle 304SS
9 Stop Pin 304SS
Operation Type
None Manual Indicator Handle
PO Pneumatic - Normal Open
PC Pneumatic - Normal Close
Max. Inlet Pressure 600 or 3500 psig
(41.4 or 241 bar)
Outlet Pressure Range 30, 60, 100 psig
(2.1,4.1,6.9 bar)
Design Proof Pressure 150% of maximum rated
Material
DM 316LSS - Double Melting
SM 316LSS - Single Melting
SL 316LSS
Designator Surface Finish(pm)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Body Material Stem PTFE packing
Temperature Rating Pressure Rating @ Max. Temperature
psig bar
316SS Vee
[Meatl to metal]
-54~232 -65~450 6000 413
Soft-seat
[Kel-F]
-54~93 -65~200
Alloy 400 Vee
[Meatl to metal]
-54~232 -65~450 6000 345
Soft-seat
[Kel-F]
-54~93 -65~200
Surface Finish Level
BA BA - Bright Annealing
EP EP - Electro Polished
Packing Material Body Material Temperture Rating Pressure Rating @ Max. Temperture
psig bar
PTFE 316SS -54~232 -65~450 4130 285
Alloy 400 3970 274
PEEK 316SS -54~315 -65~600 3760 260
Alloy 400 -54~260 -65~500 3960 273
PCTFE Seat -40~60℃(-40°F~140°F)
Vespel® Seat -40~177℃(-40°F~350°F)
Regulator Type
RCV2 UHP Regulator
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
No. Description Materials
1 Body SCS 19
2 Disk PTFE
3 Bellows 316L SS
4 Gasket PTFE
5 Bonnet SCS 19
6 Stem 304L SS
7 Packing PTFE
8 Handle FCD 450
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2
mm 6.35 9.52 12.70
Designator 04T 06T 08T
3500 psig/241 bar 0.06 Cv
600 psig / 41.4 bar 0.15 Cv
Connection Size
06 3/8 inch
08 1/2 inch
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12
Designator M06T M08T M10T M12T
Maximum Inlet Pressure
1 3500 psig/241 bar
2 1000 psig / 69.0 bar
3 600 psig / 41.4 bar
4 300 psig/20.7 bar

350

Size 64A 80A 100A 125A 150A 200A 250A 300A 350A 400A 450A 500A
Orifice Size 65 80 100 124 148 200 250 300 350 400 440 490
Cv Value 81 132 200 302 434 772 1200 1600 2000 2650 3100 3400
Max. Working Pressure 10 kgf/cm²
Max. Working
Temperture
-10 ~ 80℃
Internal Leakage
Allowance - He
[Holding Time - Min 30 sec]
≤ 1x10^-5 atm. cc/s
External Leakage
Allowance - He
[Holding Time - Min 1min]
≤ 1x10^-5 atm. cc/s
Inboard Leak Rate 1X10-9atm cc/sec He
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/4 3/8 1/2
Designator 04N/R 06N/R 08N/R
Grade BA EP
Surface
Roughness
Average < 0.4 ㎛ < 0.125 ㎛
Maximum < 1.6 ㎛ < 0.4 ㎛
Cleaning Degreasing + Precision Cleaning
Clean Room Environment Class 10 [Some Products, Class 100]
Outlet Pressure Range
0 -30 in Hg~15 psig /
-30 in Hg~1.0 bar
1 3~30 psig/0.2-2.1 bar
2 3〜60 psig / 0.2-4.1 bar
3 4-100 psig / 0.3-6.9 bar
4 4-150 psig/0.3-10.3 bar
Body Materials
SS 316SS
MO Alloy 400
Gauge Port Option
None None (Fig. A)
1 1/4“ Internal UCR (Fig. B)
2 1/4" Internal UCR (Fig. C)
3 1/4“ Internal UCR (Fig. D)
4 1/4" Male Swivel (Fig. B)
5 1/4“ Male Swivel (Fig. C)
6 1/4" Male Swivel (Fig. D)
7 1/4" Female Swivel (Fig. B)
8 1/4“ Female Swivel (Fig. C)
9 1/4" Female Swivel (Fig. D)
Stem Type
None Vee Stem
S Soft Seat Stem
Vavle Type
BC Bellows Valve for Low Pressure
[CASTING TYPE]
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE (Optional Vespel®)
Poppet 316L Stainless Steel or Hastelloy®
Rear Seal 316L Stainless Steel
Connection Type
WB-*P Butt Weld-Pipe
FL Flanged
Designator Surface Finish(㎛)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Packing Materials
None PTFE
PK PEEK
GF Grafoil
Connection Size
Pipe Size Designator
Pipe Size 65A 80A 100A 125A ~ 450A
Designator 65A 80A 100A 125A ~ 450A
Outlet Gauge
None No Gauge
0 -30 inHg~30 psig
1 0~60 psig
2 0-100 psig
3 0~50 psig
4 0-200 psig
Material
S4 304 SS/SCS 13
SS 316 SS/SCS 14
SL 316L SS/SCS 16
Body Material
DM 316LSS-Double Melting
SM 316LSS-Single Melting
Item VCD3FL VCD3FH VCD3F17
Size 1/4“
Orifice Size Ø4.3.mm
CV Value 0.3
Max Working Pressure 10bar 206bar 17bar
Max. Working Temperature -10~80°C (14~176°F)
Operation working
Pressure
4~7bar 5~7bar 5~7bar
Internal leakage
Allowance-He
<1x10-9 atm.cc/s
External leakage
Allowance-He
<1x10-9 atm.cc/s
No. Description Materials
Body Material 316SS Alloy 400
1 Body 316SS Alloy R-405/B164
2 Stem 316SS Alloy R-405/B164
3 Bonnet 316SS
4 Packing Support Glass-filled PTFE
5 Packing PTFE
6 Gland 316SS Alloy R-405/B164
7 Packing Bolt 316SS Alloy R-405/B164
8 Panel Nut 316SS Alloy R-405/B164
9 Union Nut 316SS Alloy R-405/B164
10 Lock Nut 316SS Alloy R-405/B164
11 Set Screw 304SS
12 Handle 304SS
Surface Finish Level
AP Annealing & Pickling
BA Bright Annealing
EP Electro Polishing
Thread Type Designation
Designator Thread Type
N NPT National Standard Pipe Thread
R ISO 7/1 Taper Pipe Thread
G ISO 228/1 Parallel Pipe Thread
WS-*T Socket Weld-Tube
Internal Surface Finish
None EP - Electro Polished
BA BA
Part No. Dimensions(mm)
L G BG BH H h E F K
VCD3F Series 70.6 35.3 24.2 108 83.5 11.1 25.4 26 M5
Valve Type
U6 Straight Pattern
U6A Angle Pattern
Trim Material
None 316 SS
H Hastelloy®
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7-1[PT]
M Male NPT or ISO7/1[PT]
WS- Socket Weld - Tube
WS- Socket Weld - Pipe
No. Description Materials
1 Inlet Body 316LSS
2 Outlet Body 316LSS
3 Poppet 316LSS
4 Spring Elgiloy
5 Poppet Stop 316LSS
6 O-ring FKM
7 O-ring Stoppoer 316LSS
Seat Material
None PCTFE
V VespeL®
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2 3/4 1
mm 3.17 6.35 9.52 12.70 19.05 25.40
Designator 02T 04T 06T 08T 12T 16T
Designator Surface Finish [㎛]
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Max. Inlet Pressure 300,600, 1000, 3500 psig
(41.4, 69.0, 241 bar)
Outlet Pressure Range -30 in Hg-15 psig,
3-30, 3-60, 4-100,4-150 psig
Design Proof Pressure 150% of maximum rated
Body Material 316LSS
Temperature Working Pressure
psig bar
-54 to 38 -65 to 100 3000 206
93 200 2530 174
148 300 2270 156
204 400 2065 142
Valve Type
VCD3FL Valve Series
(Low Pressure:10bar)
VCD3FH Valve Valve Series
(High Pressure:206bar)
PCTFE Seat -40~60°C(-40°F~140°F)
Vespel® Seat -40~177°C(-40°F~350°F)
Surface Finish Level
BA BA
EP EP – Electro Polished
Designator Surface Finish
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 1.6
Material Designation
Designator Material
SS 316 SS
BS Brass
MO Alloy400
Vavle Type
C Welded Check Valve
Flow Capacity 0.5 Cv
Connection Type1
U Tube Fitting
C UCR
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12
Designator M06T M08T M10T M12T
Connection Type
U UNILOK Tube Fitting
C-*M Male UCR
C-*F Female UCR
WB- Butt Weld - Tube
Inboard Leak Rate 1x10-9 atm cc/sec He
Operation Type
None Manual Handle
PC Pneumatic Normal Close
PO Pneumatic Normal Open
LH Lever Manual Handle
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Designator 02N/R 04N/R 06N/T 08N/R 12N/R 16N/R
Connection SIze
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2
mm 6.35 9.52 12.70
Designator Designator 04T 06T 08T
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy
Seat PCTFE (Optional Vespel®)
Poppet 316 Stainless Steel or Hastelloy®
Rear Seal 316L Stainless Steel
Body Material
DM 316LSS – Double Melting
SM 316LSS – Single Melting
SS 316L SS
Weld Size Designation
Tube Size 1/4 3/8 1/2 3/4
Designator 04T 06T 08T 12T
Pipe Size 1/4 3/8 1/2
Designator 04P 06T 08T
UCR Size Designator
UCR Size UNILOK Tube Fitting
Designator Male UCR
Designator Surface Finish(pm)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Connection Type2
MR Rotable Male UCR
F Female UCR
WB Tube Butt Weld
Pressure Rating Designation
Designator Pressure Rating
6K 6000 psi
10K 10000 psi
Body Materials
SS 316SS
MO Alloy 400
Material
DM 316LSS - Double Melting
SM 316LSS - Single Melting
SL 316LSS
Stem Type
None Vee Stem
R Regulating
S Soft-Seat
B Ball
Material
BA BA - Bright Annealing
EP EP - Electro Polished
Packing Materials
None PTFE
PK PEEK
GF Grafoil
公司名称 UNILOK Corporation
代表 CEO Myoung-Ho, Yoo
地址 (15658) 京畿道安山市丹原区始华湖937
公司成立日期 1984年 4月1日
Flow Type
2A 2B 2C 3D 3E 3F 4M
Grade ASTM UNS ASME
304 A213/A269 TP304 S30400/S30403 SA213
304L A213/A269 TP304L
316 A213/A269 TP316 S31600/S31603 SA213
316L A213/A269 TP316L
Grade AP BA EP
Inside Surface
Roughness
Ry ≤ 25 μm Ry ≤ 3.0 μm Ry ≤ 0.5 μm
No. Description Materials
1 Body 316SS
2 Nut 316SS
3 Front Ferrule 316SS
4 Back Ferrule 316SS
5 Stem 316SS
6 Sealing Seal PTFE
7 Bonnet 316SS
8 Stem Seal FKM
9 Panel Nut 304SS
10 Vernier Scale Aluminum
11 Handle Gland Brass
12 Handle Gland Screw 304SS
13 Handle Set Screw 304SS
14 Handle Aluminum
Removal Rating → 99.9999999% at 0.003 ㎛
Rated Flow 15 SLPM
30 SLPM
60 SLPM
Max. Working Pressure 206 bar [3000 psig]
Max. Operating Temperature Ambient to 400℃
External Leakage
Allowance - He
≤ 1x10^-9 atm.cc/s
No. Description Materials
1 BODY 316 SS
2 INSERT 304 SS
3 O-RING FKM
4 SLEEVE POLYCETAL
5 FEMALE NUT 316 SS
Pipe Size Designation (NPT or ISO7/1(PT))
PIPE Size 1/4 3/8 1/2 3/4 1
Designator 04N/R 06N/R 08N/R 12N/R 16N/R
Valve Series Orifice [mm] Stem Taper incl.Angle Shut off service Temperture Rating Pressure Rating
°C °F psig bar
VMTS 0.81 No -23~204 -10~400 2000 137
VMTM 1.42 No 1000 69
VMTL 3.25 Yes
Hose Size [mm]
I.D.*O.D.
Working Pressure [MPa]
6*11-10*16 0-1.0
12*18-15*22 0-0.8
19*26-25*33 0-0.6
32*41 0-0.4
Grade EP
Body 316L SS Single
Melting
316L SS Double
Melting
Filter Element 316L SS
Surface
Roughness
Average < 0.125 ㎛
No. Description Materials
1 Body 316SS
2 Stem 316SS
3 Bonnet 316SS
4 Spindle Bushing 316SS
5 Packing PTFE
6 Jam Nut 316SS
7 Bar Handle 304SS
8 Stop Pin 304SS
9 Set Screw 304SS
UCR (Metal Face Seal) Size Designator
PIPE Size 1/4 1/2 3/4 1
Designator 04 08 12 16
Valve Type
MTS Stem Taper Angle -1°
MTM Stem Taper Angle -3°
MTL Stem Taper Angle -5°
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
C UCR-Metal Face Seal
Type
GF Gas Filter
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4
mm 3.17 6.35
Designator 02T 04T
Connection Type
U UNILOK Tube Fitting
C-*M Male UCR
Surface Finish Level
BA BA - Bright Annealing
EP EP - Electro Polished
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4
mm 6.35
Designator 04T
Fitting Type
Male connector HFMC
Male Elbow HFME
UCR [Metal Face Seal] Size Designator
UCR Size 1/4
Designator 04
Materials
DM 316LSS - Double Melting
SM 316LSS - Single Melting
SL 316LSS
NI Nickel
Rated Flow [SLPM]
S15 15 SLPM
S30 30 SLPM
S60 60 SLPM
Material
DM 316L SS-Double Melting
SM 316L SS-Single Melting
SL 316L SS
Max. Inlet Pressure 600 or 3500 psig
[41.4 or 241 bar]
Outlet Pressure Range 30, 60, 100, 150, and 250 psig
[2.1, 4.1, 6.9, 10.3 and 17.3 bar]
Design Proof Pressure 150% or maximum rated
No. Description Materials
1 Vent Tube 316SS
2 Body 316SS
3 Stem 316SS
4 Handle (Optional) 304SS
5 Back Stop Screw 316SS
Metric Tube O.D. Designation
Tube
O.D.
mm 1/8 1/4
Designator M03T M06T
PCTFE Seat -40~60℃ [-40℉~140℉]
Vespel® Seat -40~177℃ [-40℉~350℉]
Head Office / The 1st Factory Tel. 82-32-821-6673 Fax. 82-32-821-6604
152 Black, 12 Lot, Namdong Complex, 37 Namdongdong-ro 64 beon gil (Gojan-dong), Namdong-gu, Incheon, South Korea.
Size 1/4” 1/2”
Orifice Size 4.3 6.5
CV Value 0.3 0.7
Max Working Pressure 10bar
Max. Working
Temperature
-10~80°C (14~176°F)
Handle Operation Angle 270°
Internal leakage
Allowance-He
≤1x10-9 atm.cc/s
External leakage
Allowance-He
≤1x10-9 atm.cc/s
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/8 1/4
Designator 02N/R 04N/R
3500 psig / 241 bar 0.06 Cv
600 psig / 41.4 bar 0.15 Cv
The 2nd Factory Tel. 82-32-433-6601 Fax. 82-32-441-7600
114 Block, 8 Lot, Namdong Complex, 87 Namdongseo-ro 83 beon-gil (Gojan-dong), Namdong-gu, Incheon, South Korea.
Hose Size
Hose Size (mm)
[I.D.*O.D.]
8*13.5 9*15 10*16 12*18 15*22 19*26 25*33
Designator H0813 H0915 H1016 H1218 H1522 H1926 H2533
UCR Size Designation
Tube Size 1/4
Designator 04M
Handle Type
V Vernier Handle
R Round Aluminum Handle
S Slotted Handle
Inboard Leak Rate 1x10^-9 atm cc/sec
Seal Materials
None FKM
N Buna-N
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE [Optional Vespel®]
Seat 316L Stainless Steel or Hastelloy®
Seat 316L Stainless Steel
Designator Surface Finish [㎛]
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Valve Type
C3 3000psig Fixed CP
C6 6000psig Fixed CP
C3C 3000psig Compact Fixed CP
C3CA 3000psig Compact Adjustable CP
Regulator Type
RC01 Ultra High Purity Regulator
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
Part Number End Connection Dimensions (mm)
Inlet Outlet L H h1 h2 W W1 E F K
VCDL C-04M- 1/4“ Male UCR 58.4 78.7 11.1 29.0 50.0 5.2 25.4 26.0 M5
C-04F- 1/4“ Female UCR 70.6
C-08M- 1/2” Male UCR 73.6 86.4 16.0 29.0 50.0 5.2 28.0 37.0
C-08F- 1/2” Female UCR 83.0
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
Connection Type
C*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
U-*T UNILOK Tube Fitting
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Designator 02 04 06 08 12 16
Connection Size
04 1/4 inch
Connection Type
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2 3/4 1
mm 3.17 6.35 9.52 12.70 19.05 25.40
Designator 02T 04T 06T 08T 12T 16T
Maximum Inlet Pressure
1 3500 psig / 241 bar
2 600 psig / 41.4 bar
Metric Tube O.D. Designation
Tube
O.D.
mm 3 6 8 10 12 25
Designator 02N/R 04N/R 06N/R 08N/R 12N/R 16N/R
Outlet Pressure Range
0 1~30 psig / 1~2.1 bar
1 1~60 psig / 1~4.1 bar
2 1~100 psig / 1~6.9 bar
3 1~150 psig / 1~10.3 bar
4 1~250 psig / 1~17.2 bar
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Designator 02N/R 04N/R 06N/R 08N/R 12N/R 16N/R
Gauge Port Option
0 None [Fig.A]
1 1/4'' Male UCR [Fig. B]
2 1/4'' Male UCR [Fig.C]
3 1/4'' Male UCR [Fig. D]
4 1/4'' Female UCR [Fig. B]
5 1/4'' Female UCR [Fig. C]
6 1/4'' Female UCR [Fig.D]
Body Materials
SS 316SS
BS Brass
MO Alloy 400
Cracking Pressure
1/3 1/3 psig
01 1 psig
03 3 psig
10 10 psig
25 25 psig
100 100 psig
Maximum Inlet Pressure
B BA - Bright Annealing
E EP - Electro Polished
O-ring Materials
None FKM
E Ethylene Propylene
N Buna N
P Neoprene
K Kalrez
Orifice Size 1.35 mm
Ultimate Vacuum 50torr [66.7mbar]
Gas Flow at Ultimate 60 l/min
Gas Pressure at Ultimate 80 psig
Optimize working Pressure 80~100 psig
Max. Working Pressure 150 psig [10kgf/cm²]
Operating Temperature 0~150℃
No. Description Materials
1 BODY 316SS
2 POPPET 630SS
3 BONNET 316SS
4 UNION NUT 316SS
5 FRONT FERRULE 316SS
6 BACK FERRULE 316SS
7 NUT 316SS
Valve Type
VCG Vacuum Generator
Valve Type
C-*M Male UCR
C-*F Female UCR
WB- Tube Butt Weld
Inlet Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2
mm 6.35 9.52 12.70
Designator 04T 06T 08T
ASME Class 2500
Material Group 2.2
Material Name 316SS
Temperature
°C[°F]
Working Pressure
bar[psig]
-53 to 37 [-65 to 100] 413[6000]
93[200] 355[5160]
148[300] 321[4660]
204[400] 294[4280]
260[500] 274[3980]
315[600] 259[3760]
371[700] 248[3600]
426[800] 238[3460]
482[900] 225[3280]
UCR Size Designator
UCR Size 1/4 1/2
Designator 04 08
Regulator Type
RCT01 UHP Regulator
Body Material
DM 316LSS - Double Melting
SM 316LSS - Single Melting
SL 316LSS
No. Description Materials
Body Material 316SS Alloy 400
1 Inlet Body 316SS Alloy 400
2 Outlet Body 316SS Alloy 400
3 Poppet 316SS Alloy 400
4 Spring 302SS Alloy 400
5 O-Ring FKM
6 Back-up Ring PTFE
Surface Finish Level
BA BA - Bright Annealing
EP EP-Electro Polished
Size 1/4” 1/2”
Orifice Size 4.3 6.5
CV Value 0.3 0.7
Max Working Pressure 10bar
Max. Working
Temperature
-10~80°C (14~176°F)
Handle Operation Angle 90°
Internal leakage
Allowance-He
≤1x10-9 atm.cc/s
External leakage
Allowance-He
≤1x10-9 atm.cc/s
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
Part Number End Connection Dimensions (mm)
Inlet Outlet L H h1 h2 h3 W E F K
VCDS C-04M- 1/4“ Male UCR 58.4 92.8 11.1 40.7 8.3 28.0 25.4 26.0 M5
C-04F- 1/4“ Female UCR 70.6
C-08M- 1/2” Male UCR 73.6 124.8 16.0 46.5 6.6 40.0 28.0 37.0
C-08F- 1/2” Female UCR 83.0
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
UQ Series Spillage (cm3) Air Inclusion (cm3)
UQ1 0.3 0.3
UQ2 1.0 1.0
UQ3 3.0 3.0
Connection Size
04 1/4 inch
Maximum Inlet Pressure
1 3500 psig / 241bar
2 600 psig / 41.4 bar
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2
mm 6.35 9.52 12.70
Designator 04T 06T 08T
UQ Series Depth mm (in)
SEC DEC
UQ1 27.7 (1.09) 29.2 (1.15)
UQ2 30.0 (1.18) 33.0 (1.30)
UQ3 37.6 (1.48) 42.7 (1.68)
Outlet Pressure Range
0 1~30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1-4.1 bar
2 1-100 psig / 0.1-6.9 bar
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12
Designator M06T M08T M10T M12T
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe size 1/4 3/8 1/2
Designator 04N/R 06N/R 08N/R
Valve Type
Body Body QB
Stem Single QS
Double QD
Set Single QBS
Double QBD
Bulkhead-Body Bulkhead-Body BQB
Bulkhead-Stem Single BQS
Double BQD
Bulkhead-Set Single BQB5
Double BQBD
Gauge Port Option
None None (Fig. A)
1 1/4" Internal UCR (Fig. B)
2 1/4" Internal UCR (Fig. C)
3 1/4" Internal UCR (Fig. D)
4 1/4" Male Swivel (Fig. B)
5 1/4" Male Swivel (Fig. C)
6 1/4" Male Swivel (Fig. D)
7 1/4" Female Swivel (Fig. B)
8 1/4" Female Swivel (Fig. C)
9 1/4" Female Swivel (Fig. D)
Series Connection Size Cv Trip Range
US gal/min L/min
VE1 1/8'', 1/4'', 6mm 0.5 3.9~5.8 14.7~21.9
VE2 3/8'', 8mm, 10mm 1.1 8.2~10.0 31.0~37.9
1/2'', 12mm 1.1 11.2~14.9 42.4~56.4
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO 7/1 (PT)
M Male NPT or ISO 7/1 (PT)
C Value 0.25
Max. Working Pressure 10bar[145psig]
Max. Working Temperature -10~80ºC[14~176ºF]
Internal Leakage Allowance - He ≤1X10-9atm.cc/s
External Leakage Allowance - He ≤1X10-9atm.cc/s
Production Leak Test Outboard sniffer probe at 145~217 psig, 20~25% He
Materials Body - 316L SS
Seat - PCTFE
Diaphragm - ELGILOY
Handle - AL
Outlet Gauge
None No Gauge
0 0~30 psig
1 0~60 psig
2 0-100 psig
3 0-150 psig
Body Materials
SS 316SS
MO Alloy 400
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2
mm 3.17 6.35 9.52 12.7
Designator 02T 04T 06T 08T
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
O-ring Materials
None FKM
E Ethylene Propylene
N Buna N
P Neoprene
K Kalrez
Internal Surface Finish
None EP - Electro Polished
BA BA
Size 1/4” 1/2”
Orifice Size 4.3 6.5
CV Value 0.1 0.3
Max Working Pressure 206bar
Max. Working
Temperature
-10~80°C (14~176°F)
Actuator Pressure Rating 5~7bar(73~101psig)
Internal leakage
Allowance-He
≤1x10-9 atm.cc/s
External leakage
Allowance-He
≤1x10-9 atm.cc/s
Metric Tube O.D. Designation
Tube
O.D.
mm 6 10 12
Designator M06T M10T M12T
Trim Material
None 316 SS
H Hastelloy®
Part Number End Connection Dimensions (mm)
Inlet Outlet L H h1 h2 W E F K
VCDS C-04M- 1/4“ Male UCR 58.4 110.6 11.1 71.7 48.0 25.4 26.0 M5
C-04F- 1/4“ Female UCR 70.6
C-08M- 1/2” Male UCR 73.6 121.4 16.0 70.6 62.0 28.0 37.0
C-08F- 1/2” Female UCR 83.0
Body Materials
SS 316 SS
BS Brass
No. Description Materials
1 Body 316SS
2 Stem 316SS
3 Spindle Bushing 316SS
4 Packing Ring 316SS
5 Packing PTFE
6 Gland 316SS
7 Valve Nut 304SS
8 Bar Handle 304SS
9 Stem 316SS
10 Bonnet 316SS
11 Spindle Bushing 316SS
12 Packing PTFE
13 Jam Nut 316SS
14 Bar handle 304SS
15 Stop Pin 304SS
16 Set Screw 304SS
Pipe Size Designation (NPT or ISO 7/1-PT)
Pipe Size 1/4 3/8 1/2
Designator 04N/R 06N/R 08N/R
VALVE TYPE HANDLE COLOR SEAL SIZE PORT LOCK TYPE
IGS
[IGS]
MANUAL
[MI]
RED [R] 1.125"
[11]
2 PORT LOTO
[LOTO]
GREEN [G]
WHITE [W] 1.5"
[15]
3 PORT
[3P]
BLACK [B]
Valve Type
MR Remote Mounting
MD Direct Mounting
MFL Direct Mounting with single Flange
MFLD Direct Mounting With Double Flanges
Valve Type
2 2 Way
3 3 Way
5 5 Way
Thread Type Designation
Designator Thread Type
N NPT National Standard Pipe Thread
R ISO 7/1 Taper Pipe Thread
Connection Size
Pipe Size Designation [NPT]
Pipe Size 1/2 1/4
Designator 08N 04N
Seat Material
None PCTFE
V Vespel®
Body Materials
SS 316SS
MO Alloy 400
Max. Inlet Pressure 600, 1000, 3500 psig
(41.4, 69.0, 241 bar)
Outlet Pressure Range 30, 60, 100, 150 psig
(2.1, 4.1, 6.9, 10.3 bar)
Design Proof Pressure 150% of maximum rated
Packing Materials
None PTFE
GF Grafoil
Part No. End Connection Orifice CV Dimensions (mm)
Part No. Inlet Outlet Orifice CV L I h h1 H w
VB31 U-04T- 1/4” UNILOK 4.8 1.4 74.8 63.2 52.6 35.8 62.6 28.0
VB3X1 U-04T- 1/4” UNILOK 0.9 82.3
Component Materials
Protector 316SS or Brass
Lanyard 316SS
Lanyard Clamps 316SS
PCTFE Seat -40~60°C (-40°F~140°F)
Vespel® Seat -40~177°C (-40°F~350°F)
Body Materials
Designator SS
Materials 316 SS
C Value 0.25
Max. Working Pressure 10bar[145psig]
Max. Working Temperature -10~80ºC[14~176ºF]
Internal Leakage Allowance - He ≤1X10-9atm.cc/s
External Leakage Allowance - He ≤1X10-9atm.cc/s
Production Leak Test Outboard sniffer probe at 145~217 psig, 20~25% He
Body - 316L SS
Materials Seat - PCTFE
Diaphragm - ELGILOY
Handle - AL
Part Number
Series Basic Odering Numbers *=
Materials
Stem Protector Body Protector
UQ1 SP-* BP-* 316SS=SS
Brass=BS
UQ2
UQ3
IGS Pneumatic VALVE [Designator]
VALVE TYPE SEAL SIZE SEAL TYPE PORT
IGS [IGS] PNEUMATIC [PC] 1.125" [11] W-SEAL [W] 2 PORT
1.5" [15] C-SEAL [C] 3 PORT [3P]
Flow Capacity 0.5 Cv
Inboard Leak Rate 1X10-9atm cc/sec
No. Description Materials
Valve Series VR3 VR6
1 Body 316SS
2 Gasket 304SS
Teflon coat
-
3 Seat 316SS
4 Bonded Disc 316SS
5 Washer 316SS
6 Stem Seal FKM
7 Stem 316SS
8 O-ring FKM
9 Bonnet 316SS
10 Lower Spring Support 316SS
11 Spring 302SS
12 Upper Spring Support 316SS
13 Lock Nut 304SS
14 Cap 316SS
15 Plug 316SS
16 O-ring - FKM
17 Insert - 316SS
No. Description Materials
1 BODY 316SS
2 BODY POPPET 316SS
3 BODY INSERT 316SS
4 HOUSING 316SS
5 BODY SLEEVE 316SS
6 C-RING 304SS
7 SPRING 304SS
8 LOCKING DOGS 316SS
Powdered Metal
9 O-RING FKM
10 O-RING FKM
11 O-RING FKM
12 SPRING 304SS
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE (Optional Vespel®)
Poppet 316L Stainless Steel or Hastelloy®
Rear Seal 316L Stainless Steel
Valve Type
R3 Low Pressure, 300psig
R6 High Pressure, 6000psig
Designator Surface Finish(㎛)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Valve Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
No. Description Materials
13 STEM 316SS
14 STEM SLEEVE 316SS
15 STEM VALVE 316SS
16 SPRING 304SS
17 O-RING FKM
18 SPRING 304SS
19 VALVE INSERT 316SS
20 NUT 316SS
21 BACK FERRULE 316SS
22 FRONT FERRULE 316SS
Regulator Type
RCT02 UHP Regulator
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
U-*T UNILOKTube Fitting
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2
mm 6.35 9.52 12.70
Designator 04T 06T 08T
Valve Type
Body Body QB
Stem Single QS
Double QD
Set Single QBS
Double QBD
Bulkhead-Stem Bulkhead-Body BQB
Single BQS
Bulkhead-Set Double BQD
Double BQBD
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 12
Designator M06T M08T M12T
Max. Inlet Pressure 150 psig
(34.5 bar)
Outlet Pressure Range 30, 60, 100 psig
(2.1,4.1,6.9 bar)
Design Proof Pressure 150% of maximum rated
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe size 1/4 3/8 1/2
Designator 04N/R 06N/R 08N/R
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO 7/1 (PT)
M Male NPT or ISO 7/1 (PT)
Connection Size
06 3/8 inch
08 1/2 inch
Outlet Pressure Range
0 1~30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1-4.1 bar
2 1~100 psig / 0.1-6.9 bar
3 1~150 psig / 0.1-10.3 bar
No. Description Materials
Body Material 316SS A105 Alloy 400
1 Body 316SS/A182 A105 Alloy 400/B564
2 SEAT RING 316SS/A479 Alloy 400/B164
3 DISC CF8M/A479 UNS N04400
4 STEM 316SS/A479 Alloy 400/B164
5 BONNET PACKING Grafoil
6 BONNET 316SS/A479 A105 Alloy 400/B164
7 PACKING PTFF[Available Grafoil]
8 GLAND 316SS/479
9 LOCK NUT 316SS/479
10 PACKING BOLT 316SS/479
11 HANDLE 316SS
12 HANDLE SCREW 304SS
13 PIN 304SS
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2
mm 3.17 6.35 9.52 12.7
Designator 02T 04T 06T 08T
PCTFE Seat -40~60°C (-40°F~140°F)
Vespel® Seat -40~177°C (-40°F~350°F)
C Value 0.25
Max. Working Pressure 10 bar[145psig]
Max. Working Temperature -10~80ºC[14~176ºF]
Internal Leakage Allowance - He ≤1X10-9atm.cc/s
External Leakage Allowance - He ≤1X10-9atm.cc/s
Production Leak Test Outboard snifter probe at
145~217 psig, 20~25% He
Meterials Body ~ 316L SS
Seat - PCTFE
Diaphragm - ELGILOY
Gauge Port Option
None None (Fig. A)
1 1/4" Internal UCR (Fig. B)
2 1/4" Internal UCR (Fig. C)
3 1/4" Internal UCR (Fig. D)
4 1/4" Male Swivel (Fig. B)
5 1/4" Male Swivel (Fig. C)
6 1/4" Male Swivel (Fig. D)
7 1/4" Female Swivel (Fig. B)
8 1/4" Female Swivel (Fig. C)
9 1/4" Female Swivel (Fig. D)
Valve Type
GT3 INSTRUMENT GATE VALVE
Metric Tube O.D. Designation
Tube
O.D.
mm 6 10 12
Designator M06T M10T M12T
Flow Capacity 0.06 Cv
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
WS- Socket Weld-Pipe
Inboard Leak Rate 1X10-9atm cc/sec
Body Naterials
SS 316SS
BS Brass
IGS Pneumatic VALVE [Designator]
VALVE TYPE OPERATION TYPE SEAL SIZE SEAL TYPE FLOW DERECTION SPECIAL TYPE
IGS
[IGS]
BLOCK
[BL]
PNEUMATIC / PNAUMATIC [-] 1.125" [11] W-SEAL
[W]
FORWARD
[-]
PASS TYPE
[PASS]
PNEUMATIC / MANUAL [PC / MI%]
MANUAL / PNEUMATIC [MI% / PC] 1.5" [15] C-SEAL
REVERSE
[RV]
HIGH FLOW
[HF]
MANUAL / MANUAL [MI% / MI%]
Body 316L Stainless Steel
Diaphragm Hastelloy®
Seat PCTFE
Poppet Hastelloy®
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2 3/4 1
mm 6.35 9.52 12.70 19.05 25.4
Designator 04T 06T 08T 12T 16T
Outlet Gauge
None No Gauge
0 0~30 psig
1 0~60 psig
2 0~100 psig
3 0~150 psig
4 0~200 psig
Pipe Size Designation (NPT or ISO 7/1-PT)
Pipe size 1/4 3/8 1/2
Designator 04N/R 06N/R 08N/R
Method of Manufacture
S Seamless
W Welded
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
Metric Tube O.D. Designation
Tube
O.D.
mm 6 10 12 20 25
Designator M06T M10T M12T M20T M25T
Internal Surface Finish
None EP - Electro Polished
BA BA
Surface Finish Level
AP AP
BA BA
EP EP - Electro Polished
C Value 0.25
Max. Working Pressure 3000 psig[206 bar]
Max. Working Temperature -10~80ºC[14~176ºF]
Norminal Cracking Pressure <2psig[0.14 bar]
Reseal Pressure Up to 5~10 psig[0.34~0.69 bar]
External Leakage Allowance - He ≤1X10-9atm.cc/s
Materials Body - 316L SS
Seat - FKM[VITON]
Plate Spring - ELGILOY
Trim Material
None 316 SS
H Hastelloy®
Fractional(Inch) Tube O.D. Designation
Tube O.D. inch 1/4 3/8 1/2
mm 6.35 9.52 12.70
Designator 04 06 08
Seat Material
None PCTFE
V Vespel®
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/4 3/8 1/2 3/4 1
Designator 04N/R 06N/R 08N/R 12N/R 16N/R
Max. Inlet Pressure 500 psig
(34.5 bar)
Outlet Pressure Range 30, 60, 100 psig
(2.1, 4.1, 6.9 bar)
Design Proof Pressure 150% of maximum rated
Weld Size Designatoin
Pipe Size 1/4 3/8 1/2 3/4 1
Designator 04P 06P 08P 12P 16P
IGS Pneumatic VALVE [Designator]
VALVE TYPE SEAL SIZE SEAL TYPE SPECIAL TYPE
IGS [IGS] CHECK [CHV] 1.125" [11] W-SEAL [W] REVERSE [R]
1.5" [15] C-SEAL [C] TOP MOUNT [TM]
Metric Tube O.D. Designation
Tube O.D. mm 6 8 10 12
Designator M06 M08 M10 M12
PCTFE Seat -40~60°C(-40°F~140℉)
Vespel® Seat -40~177°C(-40°F~350°F)
Body Materials
SS 316 SS
MO Alloy 400
Flow Capacity 0.1 Cv
NAVE Applicatioin
None -
N NACE Application
Pipe size Designation (NPT or ISO 7/1-PT)
Pipe Size 1/4 3/8 1/2
Designator 04 06 08
Inboard Leak Rate 1X10-9atm cc/sec
Packing Materials
None PTFE
GF Grafoil
Body 316L Stainless Stee
Diaphragm Hastelloy®
Seat PCTFE
Poppet 316 Stainless Steel or Hastelloy®
Rear Seal 316L Stainless Steel
Thread Type Designation
Thread Type Designator
NPT National Standard Pipe Thread N
ISO 7/1 Taper Pipe Thread R
Designator Surface Finish(㎛)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Regulator Type
RCM3 UHP Regulator
No. Description Materials
Body Materials 316SS A105
1 Body 316SS/A479 Brass/B16
2 Pin 316SS/A479
3 Plug 316SS/A479 PTFE-Coated
Brass/B16 PTFE-Coated
4 O-Ring PTFE Coated FKM
5 Handle Nylon
6 Spring Pin 316SS
7 Snap Ring Stainless Steel
Connection Type
C-*M Male UCR Swivel
C-*F Female UCR Swivel
WB-*T Tube Butt Weld
Max. Inlet Pressure 150 psig
Outlet Pressure 30, 60, 100 psig
Design Proof Pressure 150% of maximum rated
Max. Working Temperature -10~80ºC[14~176ºF]
Cv 0.06
Internal Leakage Allowance - He ≤1X10-9atm.cc/s
External Leakage Allowance - He ≤1X10-9atm.cc/s
Materials Body - 316L SS
Seat - PCTFE
Diaphragm - ELGILOY
Connection Size
04 1/4 inch
Materials Bar Stock Forgings
316 SS or 316L SS ASTM A479
ASME Sa479
ASTM A182
ASME SA182
Brass ASTM B16
ASTM B453
ASTM B283
Alloy 400 [Monel®] ASTM B164 ASTM B564
ASME SB564
Series VP31, VP32 VP31 VP32
Material 316SS Brass
PTFE Coated FKM
Temperature, °C[°F] Working Pressure, psig [bar]
-23°C~204°C [-10°F~400°F] 3,000 psig [206 bar] 3,000 psig [206 bar] 2,000 psig [137 bar]
65°C[150°F] 3,000 psig [206 bar] 2,500 psig [172 bar] 2,000 psig [137 bar]
93°C[200°F] 3,000 psig [206 bar] 2,000 psig [137 bar] 2,000 psig [137 bar]
121°C[°F] 2,000 psig [137 bar] 1,500 psig [103 bar] 1,500 psig [103 bar]
148°C[°F] 1,000 psig [68.9 bar] 1,000 psig [68.9 bar] 1,000 psig [68.9 bar]
204°C[°F] 1,000 psig [68.9 bar] 400 psig [27.5 bar] 400 psig [27.5 bar]
Maximum Inlet Pressure
1 500 psig / 34.5 bar
No. Description Materials
1 BODY 316SS
2 BODY POPPET 316SS
3 BODY INSERT 316SS
4 HOUSING 316SS
5 BODY SLEEVE 316SS
6 C-RING 316SS
7 SPRING 316SS
8 LOCKING DOGS 316SS
Powdered metal
9 O-RING FKM
10 O-RING FKM
11 O-RING FKM
12 SPRING 304SS
Outlet Pressure Range
0 1~30 psig / 0.1-2.1 bar
1 1~60 psig / 0.1-4.1 bar
2 1-100 psig / 0.1~6.9 bar
Gauge Port Option
None None (Fig. A)
1 1/4“ Male Swivel (Fig. B)
2 1/4“ Female Swivel (Fig. B)
Part No. End Connections CV Pressure Drop to Atmoshere, psi [bar]
Inlet Outlet Air Flow, std ft3/min [std L/min]
@70°F [21°C]
Water Flow, US gal/min [std L/min]
@70°F [21°C]
1[0.068] 5[0.34] 10[0.68] 1[0.068] 5[0.34] 10[0.68]
VP31 U-02T- 1/8'' UNILOK 0.1 0.3[8.4] 0.8[22] 1.1[31] 0.1[8.4] 0.2[0.75] 0.3[1.1]
U-04T- 1/4'' UNILOK 1.6 0.6[165] 13.0[362] 18.0[500] 1.6[6.2] 3.6[13.5] 5.1[19.2]
M-02N- 1/8'' Male NPT 1.0 3.7[102] 81.0[225] 11.0[315] 1.0[3.7] 2.2[8.5] 3.2[12.1]
M-04N- 1/4'' Male NPT 1.0
F-02N- 1/8'' Female NPT 1.2 4.4[120] 9.7[272] 13.0[370] 1.2[4.5] 2.7[10.2] 3.8[14.2]
F-04N- 1/4'' Female NPt 0.9 3.3[93] 7.3[205] 10.0[285] 0.9[3.4] 2.0[7.5] 2.8[10.4]
VP32 U-06T- 3/8'' UNILOK 6.4 23.0[660] 52.0[1470] 72.0[2040] 6.4[24] 14.0[53] 20.0[76]
U-08T- 1/2'' UNILOK 4.4 16.0[460] 35.0[1000] 49.0[1390] 4.4[16.5] 9.8[37] 13.0[50]
M-08T- 1/2'' Male NPT 2.4 9.0[252] 19.0[540] 27.0[765] 2.4[9.0] 5.4[20] 7.6[28.5]
F-08N- 1/2'' Female NPT 2.7 10.0[285] 21.0[600] 30.0[850] 2.7[10] 6.0[22] 8.5[32]
Regulator Type
RCI UHP Regulator
Outlet Gauge
None No Gauge
0 0~30 psig
1 0~60 psig
2 0~100 psig
3 0~150 psig
Year Customer Project Name Country Remarks
2015 SEC (Wonik) Samsung S3 PH2 PJT Korea Dia Valve - VMB GAS CABINET
2015 SEC (KC-Tech) Samsung S3 PH2 PJT China Dia Valve - VMB GAS CABINET
2015 SEC (Air Products) Samsung S3 PH2 PJT China Dia Valve - VMB GAS CABINET
2015 SEC (Wonik) Samsung S3 PH2 PJT China Dia Valve - VMB GAS CABINET
2015 SK Hynix SK Hynix M14 P2 PJT Korea A-Size Bellows Valve 50A~300A
2014 SK Hynix SK Hynix M12 Project Korea Lok Fitting, Valve Dia, Bellows V/V Clean Ball Valve
2014 SEC (Samsung Corporation) M PJT China Ball Valve
2013 SK Hynix SK Hynix M12 Project Korea Diaphragm, Bellows Valve
2013 SEC (Air Products Hanyang ENG) M PJT China UHP Fittings
2013 SEC (Air Products Hanyang ENG) 16 Lines Korea UHP Fittings
2013 SEC (KC-Tech) M PJT Korea Lok Fittings
2013 KC-Tech LG Display-p-9 China UHP Fittings
2013 SEC (Wonik IPS) M PJT China UHP Fittings
2013 DMS BOE No.4 China Lok Fittings and Valves
2013 DMS LG Display-p-8+ Korea Lok Fittings and Valves
2012 SEC (KC-Tech) 16 Lines Korea UHP Fittings
2012 Wonik IPS Fair-Child Korea Capa UP Korea Lok Fittings UHP Fittings
2012 SEC (Wonik IPS) 16 Lines Korea UHP Fittings
2012 DMS LG Display-p-9 Korea Lok Fittings and Valves
2012 SDC (SEMES) SDC T8-2-2 Korea Lok Fittings and Valves
2012 SEC (FST) 16 Lines Korea Lok Fittings and Valves
2011 SDC (SEMES) SDC A2 Korea Lok Fittings and Valves
2011 SDC (SEMES) SDC T7-2 Korea Lok Fittings and Valves
Series Meterial Orifice Pressure Rating
@70°F[21°C]
Temperature
Rating
VP31 316SS 4.4 3000 psig -23°C ~ 204°C
[-10°F ~ 400°F]
Brass
VP32 316SS 7.2 3,000 psig [206 bar]
Brass 2,000 psig [137 bar]
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
No. Description Materials
13 STEM 316SS
14 STEM SLEEVE 316SS
15 STEM VALVE 316SS
16 SPRING 316SS
17 O-RING FKM
18 SPRING 304SS
19 VALVE INSERT 316SS
20 NUT 316SS
21 BACK FERRULE 316SS
22 FRONT FERRULE 316SS
Internal Surface Finish
None EP - Electro Polished
BA BA
Valve Type
P31 Plug Valve [4.4mm Orifice]
P32 Plug Valve [7.2mm Orifice]
Trim Material
None 316 SS
H Hastelloy®
Pipe Size 316SS Brass UNILOK Designator
Male Female Male Female
inch bar psig bar psig psig bar psig
1/16 760 11000 460 6700 5500 230 3300 -01N/R
1/8 690 10000 440 6500 5000 220 3200 -02N/R
1/4 550 8000 450 6600 4000 220 3300 -04N/R
3/8 540 7800 360 5300 3900 180 2600 -06N/R
1/2 530 7700 330 4900 3800 160 2400 -08N/R
3/4 500 7300 320 4600 3600 160 2300 -12N/R
1 370 5300 300 4400 2600 150 2200 -16N/R
1-1/4 410 6000 350 5000 3000 170 2500 -20N/R
1-1/2 340 5000 310 4600 2500 150 2300 -24N/R
2 270 3900 270 3900 1900 130 1900 -32N/R
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
Connection Type
C_*W W-Seal
C_*C C-Seal
Max. Inlet Pressure 120, 150 psig
(8.3, 10.3 bar)
Outlet Pressure Range 30, 60, 100 psig
(2.1, 4.1, 6.9 bar)
Design Proof Pressure 1 150% of maximum rated
Connection Size
Fractional[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2
mm 3.17 6.35 9.52 12.70
Designator 02T 04T 06T 08T
Connection Size
11 1.125"
15 1.5"
PCTFE Seat -40~60°C (-40°F~140°F)
Vespel® Seat -40~177°C(-40°F~350°F)
Materials Bar Stock Forgings
316 SS or 316L SS ASTM A479
ASME SA479
ASTM A182
ASME SA182
Brass® ASTM B16
ASTM B453
ASTM B283
Alloy 400 (Monel®) ASTM B164 ASTM B564
ASME SB564
Alloy 600 (Inconel®) ASTM B166
Alloy 625 (Inconel®) ASTM B446
Alloy 825 (Inconel®) ASTM B425
Alloy C-276 (Hastelloy®) ASTM B574 ASTM B564
PTFE ASTM D1710 ASTM D3294
Duplex (SAF 2205®)
UNS S31803 / S32205
ASTM A479 ASTM A182
Super Duplex (SAF 2507®)
UNS S32750
ASTM A479
UNS 31254
(Incoloy 25-6MO®)
ASTM B649 -
Metric Tube O.D. Designation
Tube
O.D.
mm 6 8 10 12
Designator M06T M08T M10T M12T
Maximum Inlet Pressure
1 150 psig / 10.3 bar
Flow Capacity 0.06 Cv
UQ
Stem and Body
316SS
FKM O-Ring
Brass
NBR O-Ring
UQ1 UQ2 UQ3 UQ1 UQ2 UQ3
psi (bar) @ ℉ [ ℃ ]
Coupled 3000 (206)
@70 (21)
1500 (103)
@70 (21)
750 (51.6)
@70 (21)
2000 (137)
@70 (21)
1000 (68.9)
@70 (21)
500 (34.4)
@70 (21)
250 (17.2) @ 400 (204) 250 (17.2) @ 250 (121)
Uncoupled 250 (17.2) @ 70 (21)
Do not couple or uncouple at pressures exceeding 250 psig (17.2 bar)
When Coupling
and Uncoupling
250 (17.2) @ 70 (21)
Do not couple or uncouple at pressures exceeding 250 psig (17.2 bar)
Outlet Pressure Range
0 1~30 psig / 1~2.1 bar
1 1~60 psig / 1~4.1 bar
2 1~100 psig / 1~6.9 bar
Inboard Leak Rate 1X10-9atm cc/sec
Division General UNILOK
Design Modify the existing product design Proper material selection and optimized unique design in accordance with international standards and codes
Design Verification Simple comparison and analysis conducted using design software such as AutoCad. Verification for product life expectancy and failure prediction through Design Verification Program such as Ansys
* Ansys is a design verification program for conceptual engineering, which makes mechanical analysis and simulation available., and mainly used in aerospace and high precision mechanical field.
Product Verification Simple leak test for the level of production-shipment inspection Regular progress reliability tests, mid-term and long-term validation and improvement
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe Size 1/2 1/4 3/8 1/2
Designator 02N/R 04N/R 06N/R 08N/R
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
Body 316L Stainless Steel
Diaphragm Regulator Hastelloy®
Diaphragm Valve Elgiloy®
Seat PCTFE
Poppet Hastelloy®
Body Materials
SS 316 SS
BS Brass
Internal Surface Finish
None EP - Electro Polished
BA BA
Designator Surface Finish(㎛)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Regulator Type
RCB UHP Regulator
O-ring Materials
None PTFE Coated FKM
Valve Type
1 Manual valve, in regulator
2 Manual valve, out regulator
3 Pneumatic valve, in regulator
4 Pneumatic valve, out regulator
5 LOTO valve, in regulator
6 LOTO valve, out regulator
Connection Type
C-*M Male UCR
C-*F Female UCR
WB-*T Tube Butt Weld
No. Description Materials No. Description Materials No. Description Materials
1 Tube 316SS 7 Bushing Body 316SS 13 Spindle Gland Brass
2 Seat Body 304SS 8 Panel Nut 304SS 14 Spindle Nut 316SS
3 Long Stem 316SS 9 Body Nut 316SS 15 Handle Xenoy
4 Stem Holder 316SS 10 Spindle Bushing 316SS 16 Loader 304SS
5 Spindle 316SS 11 Gasket Ring Brass/PTFE 17 Holder Loader 316SS
6 Middle Body 316SS 12 Packing Seat PTFE
Connection Size
04 1/4 inch
Maximum Inlet Pressure
1 500 psig / 34.5 bar
Male Pipe Size 316SS UNILOK Designator
bar psig
1/8 315 4568 -02G
1/4 315 4568 -04G
3/8 315 4568 -06G
1/2 160 2320 -08G
No. Description Materials
Series FT-T FI-Inline
1 Body 316SS
2 Sintered Filter 316SS
3 Gasket 316SS plated with silver
4 Spring 302SS
5 Outlet Body - 316SS
6 Bonnet 316SS -
7 Nut 316SS -
Outlet Pressure Range
0 1~30 psig / 0.1~2.1 bar
1 1~60 psig / 0.1~4.1 bar
2 1~100 psig / 0.1~6.9 bar
C Value 0.25
Max. Working Pressure 10 bar[145 bar]
Max. Working Temperature -10~80ºC[14~176ºF]
Internal Leakage Allowance - He ≤1X10-9atm.cc/s
External Leakage Allowance - He ≤1X10-9atm.cc/s
Production Leak Test Outboard sniffer probe at
145~217 psig, 20~25% He
Meterials Body - 316L SS
Diaphragm - ELGILOY
Handle - AL
Gauge Port Option
None None (Fig. A)
1 1/4" Male Swivel
2 1/4" Female Swivel
Division General UNILOK
Precision Machining Additional special polishing process should be applied on parts for semiconductor with roughness level as Ra 3.2 Any other polishing process is not necessary to meet roughness level of BA grade as Ra 1.6
Electro Polishing ESCA TEST result shows Cr : Fe / CrO: FeO ratio is 1.5:1 / 2:1 and much Carbon is generated. ESCA TEST result shows Cr : Fe / CrO: FeO ratio is 2:1 / 3:1 and less Carbon is generated.
Outlet Gauge
None No Gauge
0 0~30 psig
1 0~60 psig
2 0~100 psig
3 0~150 psig
Thread Type Designation
FI In-line Filter
FT T Filter
Body Material
DM 316L SS - Double Melting
SM 316L SS - Single Melting
Company Name UNILOK Corporation
Representative CEO Myoung-Ho, Yoo
Location Head office / 1st Factory : 152 Block, 12 Lot Namdong Industrial Complex, 725-13,
Gojan-dong, Namdong-gu, Icheon, 405-310, Korea
2nd Factory : 114 Block, 8 Lot Namdong Industrial Complex, 684-7,
Gojan-dong, Namdong-gu, Incheon, 405-310, Korea
Date of Establishment Apr. 1st, 1984
IGS Metering VALVE [Designator]
VALVE TYPE SEAL SIZE SEAL TYPE FLOW RATE
IGS
[IGS]
METRING
[ME]
1.125" [11] W-SEAL [W] LOW FLOW [-]
1.5" [15] C-SEAL [C] HIGHT FLOW [HF]
Internal Surface Finish
None EP - Electro Polished
BA BA
Pipe Thread Size Designation
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Designator 02 04 06 08 12 16
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1[PT]
M Male NPT or ISO7/1[PT]
Body Materials
SS 316SS
BS Brass
Division General UNILOK
Material Management Confirmed by Mill Certificate Inspected by both mill certificate for raw materials and PMI Test result, and controlled with Heat Number using ERP system (Lot traceback available)
Weldability When welded with tube, weld bead is getting shifted to one side and fumes occurrence frequency can be high. When welded with tube, weld bead is created regularly and no weld defects are detected.
Gaskets Torque for assembly can be increased, irregular sealing conditions can be occurred. Excellent conditions for assembly and sealing
Thread Type Designation
Designator Thread Type
N NPT National Standard Pipe Thread
R ISO 7/1 Taper Pipe Thread
G ISO 228/1 Parallel Pipe Thread
WS-*T Socket Weld-Tube
Connection Size
Fracitonal[Inch] Tube O.D. Designation
Tube
O.D.
inch 1/8 1/4 3/8 1/2
mm 3.17 6.35 9.52 12.70
Designator 02T 04T 06T 08T
Metric Tube O.D. Designatoin
Tube
O.D.
mm 3 6 8 10 12
Designator M03T M06T M08T M10T M12T
Pipe Size Designation [NPT or ISO7/1-PT]
Pipe size 1/8 1/4 3/8 1/2
Designator 02N/R 04N/R 06N/R 08N/R
회사명 유니락
대표 유명호 대표이사
회사위치 (15658) 경기도 안산시 단원구 시화호수로 937(목내동 525)
회사설립일자 1984년 4월 1일
Division General UNILOK
Surface Treatment Carburizing process in high temperature Solution Heat Treatment with Complex Surface Treatment
Corrosion Corrosion occurs within 24 hours No corrosion occurs for over 96 hours (Superior corrosion resistance of more than four times )
Sealing Conditions Ferrules are not be assembled and sealed tightly with tubes, causing slight leakage can be occurred. Excellent assembly and sealing conditions with even thin-walled tubings
Filtration Ranges
Designator Norminal Micron
05 0.5
2 2
7 7
15 15
60 60
90 90
No. Description Materials EA
1 Body SUS316 1
2 Actuator Body AL 2011 1
3 O-RING EPDM 1
4 PISTON AL 2011 1
5 STOPPER SUS304 2
6 SNAP-RING SUS304 1
7 HEX BOLT SUS304 4
8 WASHER SUS304 4
9 PTFE DIAPHRAGM PTFE 1
10 PIN SUS304 2
11 DIAPHRAGM STOPPER SUS316 2
12 STEM SUS304 1
13 O-RING EPDM 1
14 O-RING EPDM 1
15 SPRING SUS304 1
16 O-RING EPDM 1
17 ACTUATOR CAP AL2011 1
18 GASKET SUS304 1
By-pass Option
None None
B02N By-pass with Female 1/8'' NPT
B04N By-pass with Female 1/4'' NPT
No. Description Materials EA
1 Body SUS316 1
2 Lower Diaphragm PTEF 2
3 EPDM Diaphragm EPDM 2
4 Diaphragm Holder SUS304 2
5 Diaphragm Stopper SUS304 2
6 Diaphragm Button SUS304 2
7 Bonnet SUS304 2
8 Stem SUS304 2
9 Tefron Insert PTFE 2
10 Stem Insert SUS304 2
11 Spring SUS316 2
12 O-Ring(S015) EPDM 2
13 Actuator Body AL2011 2
14 Bonnet Ring SUS304 2
15 C-Snap Ring SUS304 2
16 E-Snap Ring SUS304 4
17 C-Snap Ring SUS304 4
18 Piston Mid AL2011 2
19 Stem Ring SUS304 4
20 Piston AL2011 4
21 Ring Seat SUS304 4
22 Actuator Cap Al2011 2
23 O-Ring(P006) EPDM 8
24 O-Ring(P024) EPDM 4
25 O-Ring(S025) EPDM 2
26 O-Ring(P010) EPDM 2
27 Hex Bolt SUS304 8
28 Body Set Screw SUS304 2
Designator Surface Finish(㎛)
Average Maximum
BA < 0.4 < 1.6
EP < 0.125 < 0.4
Division General UNILOK
Assembly No function to avoid excessive assembly Function to prevent lack of full assembly and Avoid excessive assembly
Inspection after construction Using gap gauge manually Using GGR (Gap Gauge Ring)
Accident Risk Risk of accidents due to poor installation Accident prevention through the complete installation
Max. Inlet Pressure 3500 or 500 psig
[241 or 34.5 bar]
Outlet Pressure Range 25, 50, 100, 250 and 500 psig
[1.7, 3.5, 6.9, 17.3 and 34.5 bar]
Design Proof Pressure 150% of maximum rated
Valve Type
VCCDAU Chemical Valve
Year Customer Project Name Country Remarks
2016 HDC (HDO & LOTTE CHEMICAL) MX EPC Project Korea 316SS Valve and 316SS, CS, Brass Tube Fittings
2015 GS E&C ERC Refinery Project Egypt
2015 POSCO Engineering KPA (IV) Project Korea 316SS Tube Fitting
2014 Hyundai Engineering TURKMENBASHI OIL REFINERY RECONSTRUCTION PROJECT Turkmenistan 304SS Steam Tracing Tubing
2014 Samsung Engineering Carbon Black & Delayed Cocker Project U.A.E.
2013 Hyundai E&C PVDSA - RPLC Project Venezuela 304SS Steam Tracing Tubing
2013 SK E&C SK Innovation – Nexlene Project Korea
2013 SK E&C SK Innovation – New PX Project Korea
2013 SK E&C SK Innovation – V Project Korea
2013 Lotte E&C IPP3 Project Jordan
2012 Hyundai Engineering OOCEP – Musandam Gas Plant Project Oman
2012 Petrofac Limited KOC – Effluent Water Injection P1 & Sea Water Injection P2 Project Kuwait Super Duplex
2012 SK E&C Jurong Aromatics – New Aromatic Plant Project Singapore Monel, Inconel
2012 GS E&C Takreer – IRP(Inter Refinery Pipeline) Project UAE Manifolds Valve
2012 United Gulf Construction KOC – New Effluent Water Transfer Pipelines from GCs 17, 27 & 28 Kuwait Monel, Manifolds Valve
2012 SK E&C Takreer – Ruwais Refinery Expansion Project UAE 317L Tube Flow Excess, Check Valve
2012 Perta Samtan Gas South Sumatra NGL Gas Project Indonesia
2012 SK E&C KOC – New Booster Station BS-132 and Enhancement to BS-131 Kuwait Monel, Manifolds Valve
2012 Alstom Eskom – Medupi Power Station South Africa 316Ti
2012 SK E&C SK Energy – NBO Project Korea 304L Tube
2012 Kawasaki Heavy Industry Turkmenhimiya – Ammonia & Urea Plant In Mary Turkmenistan
2011 SK E&C SK Energy – HBO Project Korea
2011 GS E&C Takreer – Ruwais Refinery Expansion Project UAE 317L Tube
2011 PKSK POGC – South Pars Gas Development Project Phase 13 Iran 904L Tube
2011 IOEC NIOC – South Pars Gas Development Project Phase 17,18 Iran Monel, Inconel, HC-276
2010 GS E&C Takreer – Green Diesel Project UAE A179 Tube
2009 Hyundai Engineering Dung Quat Polypropylene Project Vietnam
2009 GS E&C GS Caltex – HOU No.3 Refinery Project Korea Manifolds Valve
2009 GS E&C GS Caltex – HOU No.3 Refinery Project Korea Manifolds Valve
2009 Rekayasa Industry Pertamina – ROPP Project Indonesia
2009 Yogokawa Pertamina – ROPP Project Indonesia 316L Monel
2009 Medco Energi Singa Gas Lemantang Project Indonesia
2009 GS E&C Oman Methanol – Salalah Methanol Project Oman
2009 Pertamina Pertamina – UP 2 Refinery Project Indonesia
2009 Truba Jaya Chevron Pacific – 12 NDD Project Indonesia
2008 GS E&C GS Caltex – HOU No.3 Refinery Project Korea
2008 ENI Saipem Vitoria FPSO Project UAE
2007 GS E&C Egypt LAB – Egyptian LAB Project Egypt
2007 Resource Engineering Tema Oil Refinery – Utility Revamping Project Ghana
2007 Kana Control KOC – Hot Water & Gas Project Kuwait Monel
2007 Hyundai E&C KNPC – New Ethane Recovery Project Kuwait
2007 Yokogawa Korea KNPC – New Ethane Recovery Project Kuwait Manifolds Valve
2007 GS E&C Turkey Petrol – Kirakale DHP CCR Project Turkey
2007 Yogokawa Samir Project Morocco 316L, Monel
2007 ENEL Aquatech International Water Treatment Project Italy
2007 NKNK NKNK – LLDPE Plant Project Russia
Material Designation
Designator MAterial
SS 316SS
BS Brass
MO Alloy400
Maximum Inlet Pressure
1 3500 psig / 241 bar
2 1000 psig / 69.0 bar
3 600 psig / 41.4 bar
Flow Type
2 way None
3 way FP3
Division Capacity Current Production Production Capacity
Division Amount Quality Amount Quality Amount Quality
Ins. Fitting 25 Billion 4.24 Million 10.5 Billion 1.78 Million 14.5 Billion 2.46 Million
Ins. Valve 11 Billion 0.51 Million 4.5 Billion 0.21 Million 6.5 Billion 0.30 Million
UHP Fitting 21 Billion 4.38 Million 9 Billion 1.88 Million 12 Billion 2.5 Million
UHP Valve 13 Billion 0.24 Million 6 Billion 0.11 Million 7 Billion 0.13 Million
Total 70 Billion (100%) 9.37 Million 30 Billion (43%) 3.98 Million 40 Billion (57%) 5.39 Million
No. Description Materials
1 Body 316SS
2 Ball Seat Reinforced PTFE
3 Ball 316SS
4 O-Ring Viton
5 Connector 316SS
6 Stem 316SS
7 Inner Packing PTFE
8 Outer Packing PTFE
9 Gland 316SS
10 Washer 316SS
11 Handle Zinc
12 Spring Water 304SS
13 Nut 304SS
14 Front Ferrule 316SS
15 Back Ferrule 316SS
16 Nut 316SS
Flow Type
2 Way 3 Way
Classification Facilities Quantity Manufacturer
Machining Facilities Automatic CNC Lathe 28 Doosan
CNC Lathe 40 Doosan, Hyundai
Multi Function CNC Lathe 6 Doosan, Hyundai
Machining Center 5 Doosan, Hyundai
Band Saw 3 Kasto, Amada
Manual Lathe 3 Tongil, Namsun
Manual Milling Machine 4 Hwacheon
Rolling Machine 6 Nissei, Dongil
Drilling Machine 5 Namsun
Mechanical Polishing Machine 6 Uni-Lok
Gasket Polishing Machine 3 Uni-Lok
Turret Machine & Others 40 Uni-Lok
Other Auxiliary Facilities Automatic Assembling Machine 3
Laser Marking Machine 3 Laserval/Italy
Roll Marking Machine 3 Uni-Lok
Ultra High Purity Cleaning Machine 1 Naerae
Ultrasonic Cleaning Machine 2 Seoul Ultrasonic
Flowing Type Electro Polishing Machine 3 Saeseung
Dipping Type Electro Polishing Machine 2 Saeseung
Ball Assembler & Others 25
Division Techniciant Management Total
Working Year Development Design QC Production Sub Total Account Account
To 5 years 3 1 4 40

48

9 30
From 5 years to 10 years 4 1 5 41

51

6 77
From 11 years to 15 years 5 3 2 12

22

5 34
From 16 years 1 1 1 4

7

2 9
Total 13 6 12 97

128

22 150
Pressure Rating Designation
Designator Pressure Rating
6K 6000psi
10K 10000psi
PCTFE seat -40~60°C [-40°F~140°F]
Vespel® Seat -40~177°C [-40°F~350°F]
Inboard Leak Rate 2x10^-8 atm cc/sec
Connection Type
U UNILOK Tube Fitting
F Female NPT or ISO7/1(PT)
WB-*T Butt Weld-Tube
WB-*P Butt Weld-Pipe
Connection Size
04 1/4” / 6.35mm
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE [Optional Vespel®]
Spring 316 Stainless Steel or Hastelloy®
Poppet, Retainer 316L Stainless Steel
Connection Type1
T Tube Fitting
Materials Bar Stock Forgings
316 SS or 316L SS ASTM A479
ASME SA479
ASTN A182
ASME SA182
Brass ASTM B16
ASTM B453
ASTM B283
Alloy 400 [Monel®] ASTM B164 ASTM B564
ASME SB564
Connection Size
Fractional(Inch) Tube O.D. Designation
Tube
O.D.
inch 1/4 3/8 1/2 3/4 1
mm 6.35 9.52 12.70 19.05 25.40
Designator 04T 06T 08T 12T 16T
Operation Type
PCR Pneumatic Normal Close
Metric Tube O.D. Designation
Tube O.D. mm 6 8 10 12 25
Designator M06T M08T M10T M12T M25T
Body Material
SL 316L SS
Regulator Type
RE01 RE01 Series
Pipe Size O.D. Designation
Pipe
O.D.
Normal 15A 20A 25A
mm 21.7 27.2 34.0
Designator 15A 20A 25A
Body Material
S 316L SS
B BRASS
Part Number Connection Size Orifice Dimensions mm(in.)
mm L A B C D
VCCDAU-04T-PCR-SL 2way / 1/4 inch Tube 4.35 71.8 43 59.5 6.35 18.75
VCCDAU-FP304T-PCR-SL 3way / 1/4 inch Tube 4.35 171.9 40 67.2 6.35 20.6
Connection Type
F-*N Female NPT
U-T* UNILOK Tube Fitting
Regulator Type
RCTS2 UHP Regulator
Male Pipe Size 316 SS UNILOK Designator
Bar psig
1/8 315 4568 -02G
1/4 315 4568 -04G
3/8 315 4568 -06G
1/2 160 2320 -08G
Max. Inlet Pressure 600 or 3500 psig
[41.4 or 241 bar]
Outlet Pressure Range 30, 60, 100, 150 and 250 psig
[2.1, 4.1, 6.9, 10.3 and 17.3 bar]
Design Proof Pressure 150% of maximum rated
Seat Materials
None PTFE
TFM TFM
PK PEEK
Connection Size
04 1/4''
PCTFE Seat -40~60ºC [-40ºF~140ºF]
Vespel®Seat -40~177ºC [-40ºF~350ºF]
Maximum Inlet Pressure
1 3500 psig / 241 bar
2 500 psig / 34.5 bar
Pipe Size Designation (NPT or ISO7/1-PT)
Pipe Size 1/8 1/4 3/8 1/2 3/4 1
Designator 02N/R 04N/R 06N/R 08N/R 12N/R 16N/R
3500 psig / 241 bar 0.06 Cv
600 psig / 41.4 bar 0.15 Cv
Classification Facilities Quantity Manufacturer
Reliability Pressure Impulse Tester 1 Korea Hydraulic
Static Pressure Tester 1 Korea Hydraulic
Vibration Tester 1 Uni-Lok
Helium Leak Detector 2 Adixen/France
Automatic Valve Leak Tester 1 Sejong Engineering
Manual Valve Leak Tester 3 Uni-Lok
Particle Counter 1 Rion Co/Japan
Moisture Tester 1 GE/Germany
DI Water Resistivity Meter 1 Horiba/Japan
CV Value Measuring Meter 1 Uni-Lok
Diaphragm Durability Tester 1 Uni-Lok
Salt Spray Corrosion Tester 1 Uni-Lok
Physical Properties Tension Tester 1 Mitutoyo/Japan
Hardness Tester 1 Akashi/Japan
Multi-Functional Tester 1 Sejong Engineering
Others Roughness Tester 1 Mitutoyo/Japan
Metallurgical Microscope 1 Olympus/Japan
Microscope 1 Dongwon Precision
PMI Machine 1 Bruker/USA
Oil Contents Measure 1 Horiba/Japan
Threads UNF Ring/Plug Gauges Adequate Quantity (AQ) Japan, Germany, USA
PT/BSPP/NPT/NGO Gauges Adequate Quantity (AQ) Japan, Germany, USA
Dimension Digital Micro Meters Adequate Quantity (AQ) Mitutoyo/Japan
Ball Assembler & Others Adequate Quantity (AQ) Mitutoyo/Japan
Ball Assembler & Others Adequate Quantity (AQ) Mitutoyo/Japan
Materials Bar Stock Forgings
316 Ss or 316L SS ASTM A479
ASME SA479
ASTM A182
ASME SA182
Brass ASTM B16
ASTM B453
ASTM B283
Alloy 400 [Monel®] ASTM B164 ASTM B564
ASME SB564
Outlet Pressure Range
0 1~25 psig / 1~1.7 bar
1 1~50 psig / 1~3.5 bar
2 1~100 psig / 1~6.9 bar
3 1~250 psig / 1~17.3 bar
4 1~500 psig / 1~34.5 bar
Inboard Leak Rate 1X10-9atm cc/sec
No. Description Materials
1 Body 316 SS
2 GGR 304 SS
3 Front Ferrule 316 SS
4 Back Ferrule 316 SS
5 Nut 316 SS
Classification Description
Static Pressure Test Determination of the maximum working or bursting pressure of tubes, tube fittings and valves.
1/2"ODx0.049"WT Uni-Lok Tube is burst at 1000kgf/cm2
Pressure Impulse Test Test for leakage of tube fittings when pressurized and depressurized up to 200kgf/cm2 per second
Vibration Test Test for leakage of tube fittings when vibrates 1,150 cycle per minute at 70~150kgf/cm2
Valve Leak Test Test for leakage of valve with 70kgf/cm2. Every valves shall be passed before delivery.
Helium Leak Test Test for helium leak rate of tube fittings, weld/face seal fittings, diaphragm and bellows valves.
No. Description Materials
1 Body 316SS
2 Guide Pin 316SS
3 Ball Seat PTFE
4 Ball 316SS
5 O-Ring FKM
6 Connector 316SS
7 Stem 316SS
8 Inner Packing PTFE
9 Outer Packing PTFE
10 Gland 316SS
11 Washer 316SS
12 Handle Zinc
13 Key Zinc
Body 316L Stainless Steel
Diaphragm 316L Stainless Steel or Hastelloy®
Seat PCTFE [Optional Vespel®]
Spring 316L Stainless Steel or Hastelloy®
Poppet, Retainer 316L Stainless Steel