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RCTS3 Series
Tied Diaphragm

Category

  • UHP | Regulator | RCTS3 Series
  • Dimensions
  • How To Order
  • Specification
  • Features

Dimensions

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Part No.End ConnectionDimensions(mm)
InletOutletL ± 1
RCTS3C-04M-1/4” Male UCR Swivel101.6
 C-04F-1/4” Female UCR Swivel94
C-08M-1/2” Male UCR Swivel132.6
 C-08F-1/2” Female UCR Swivel132.6
C-12M-3/4” Male UCR Swivel159
C-12F-3/4” Female UCR Swivel159
WB-08T-1/2” Tube Butt Weld110.2
WB-12T-3/4” Tube Butt Weld127

How To Order

RCTS3C-08F-2223 -2   
Regulator
Type
Connection
Type
Connection
Size
Inlet / Outlet
Pressure
Gauge Port
Option
Outlet
Gauge
Inlet
Gauge
Body
Material
Surface
Finish
Trim
Material
Seat
Material
Regulator TypeGauge Port OptionInlet Gauge
RCTS3RCTS3 SeriesNoneNone (Fig. A)NoneNo Gauge
11/4“ Internal UCR (Fig. B)A0~600 psig
Connection Type21/4“ Internal UCR (Fig. C)B0~1000 psig
C-*MMale UCR Swivel31/4“ Internal UCR (Fig. D)C0~2500 psig
C-*FFemale UCR Swivel41/4“ Male Swivel (Fig. B)D0~3500 psig
WB-*TTube Butt Weld51/4“ Male Swivel (Fig. C)E0~4000 psig
61/4“ Male Swivel (Fig. D)
Connection Size71/4“ Female Swivel (Fig. B)Body Material
041/4 inch81/4“ Female Swivel (Fig. C)2316L VAR Stainless Steel
081/2 inch91/4“ Female Swivel (Fig. D)4316L Stainless Steel
123/4 inch
Outlet GaugeInternal Surface Finish
Maximum Inlet PressureNoneNo GaugeNoneEP – Electro Polished
13000 psig (0.9 Cv)00~30 psigBABA
21700 psig (0.9 Cv)10~60 psig
31700 psig (1.1 Cv)20~100 psigTrim Material
41500 psig (1.2 Cv)30~160 psigNone316 SS
51000 psig (1.2 Cv)40~200 psigHHastelloy®
6150 psig (1.2 Cv)50~300 psig
Seat Material
Outlet Pressure RangeNonePCTFE
01~30 psig / 0.1~2.1 barVPI
11~60 psig / 0.1~4.1 bar
21~100 psig / 0.1~6.9 bar
31~130 psig / 0.1~8.9 bar
41~150 psig / 0.1~10.3 bar
51~250 psig / 0.1~17.3 bar

Specification

Pressure Ratings
Per criteria of ANSI/ASME B31.3Media Contact Materials
Max. Inlet Pressure150, 1000, 1500, 1700, 3000 psig
(10.3, 69, 103, 117, 207 bar)
Body316L Stainless Steel
DiaphragmHastelloy®
Outlet Pressure Range30, 60, 100, 130, 150, 250 psig
(2.1, 4.1, 6.9, 8.9, 10.3, 17.3 bar)
SeatPCTFE (Optional PI)
Spring316 Stainless Steel or Inconel®
Poppet, Retainer316 Stainless Steel or Hastelloy®
Design Proof Pressure150% of maximum rated
Internal Surface Finish
Operating TemperatureDesignatorSurface Finish(µm)
PCTFE Seat-40~60℃ (-40℉~140℉)AverageMaximum
PI Seat-40~177℃ (-40℉~350℉)BA< 0.4< 1.6
EP< 0.125< 0.4
Flow Capacity
Flow Capacity0.9 Cv(Optional 1.1Cv and 1.2 Cv)
Helium Leak Test
Inboard Leak Rate1x10-9 atm cc/sec He

Features

· The RCTS3 series, an ultra high purity tied diaphragm pressure reducing regulator, provides excellent stability of set pressure with accuracy and sensitivity

· Low internal volume

· Metal to metal diaphragm seals provide enhanced leak integrity

· The positive shutoff seal reduces creep

· Optimum performance and cleanliness at a great value

· All performed in Class 100 and Class 10 clean rooms.


Flow Chart

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