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CMVE
Micro Elbow 45°

Category

  • UHP | Fittings | Weld & Metal Face Seal Fittings | Weld Fittings
  • Dimensions
  • How To Order
  • Specification
  • Features

Dimensions

 

Part No.Tube O.D.
D
Tube W.T.
T
Dimension
(mm)
Body
Cube
inchmminchmmABLF
CMVE-04-*A-1/46.350.0350.8911.966.3510.327.94
CMVE-04-1/46.350.0391.00
CMVE-06-3/89.521.0014.2111.9111.11
CMVE-08-1/212.700.0491.2416.4613.5014.29

How To Order

UNILOK weld fittings are ordered by part number as shown below.  

Example: The following part number, CLGS-0804-SM-EP is designated for Long Gland S, 1/2"UCR x 1/4"TBW", Single Melting 316LSS, EP.


CMVE-0804-DM-EP
UNILOK
Clean Fittings
Fitting
Type
Connection
Size & Type
Connection
Size & Type
MaterialsSurface
Finish Level
Connection Size & TypeMaterials
Fractional(Inch) Tube O.D. DesignationDM316LSS-SEMI F20
Tube
O.D.
inch1/81/43/81/23/41SL316LSS
mm3.176.359.5212.7019.0525.40NINickel
Designator020406081216
Surface Finish Level
UCR (Metal Face Seal) Size DesignatorBABA - Bright Annealing
Pipe Size1/41/23/41EPEP - Electro Polished
Designator06081216
Pipe Size Designation (NPT or ISO7/1(PT))
Pipe Size1/43/81/23/41
Designator04N/R06N/R08N/R12N/R16N/R

Specification

MaterialsPressure RatingsTemperature Ratings
MaterialsSpecificationTube O.D.Wall
Thickness
Pressure RatingComponentsMaterials
Glands, Unions, Weld FittingspsigbarFittings316LSS-SEMI F201000537
316LSS-SEMI F20ASTM A276 / A4791/4"1.00mm5200359316LSS
316LSS0.89mmGaskets316LSS1000537
Nuts, Plugs, Caps, UCR Threaded Fittings3/8"1.00mm3350231Nickel600315
316LSSForging - ASTM A182
Bar Stock - ASTM A276 / A479
0.89mm
1/2"1.24mm3750259
Gaskets3/4"1.65mm3350231
NickelASTM B1621" 1.65mm2400265
316LSSASTM A2400.89mm(0.035") wall thick fittings are available upon request. When ordering, be sure to add -A to the part number.
Both 316LSS-SEMI F20 and 316LSS are UHP[Ultra High Purity] 316LSS material with low Sulfur and Manganese in comply with SEMI F20. 


Helium Leak Test

UNILOK fittings are rated to a helium leak rate of less than 1x10​-9 mbar.l/sec and tested in accordance with SEMA-90120391B-STD and SEMI F1-96.


Particle Contribution Test

According to ASTM F1394-92.


Moisture Contribution Test

According to SEMA-90120397B-STD.


Cleaning

All components are precisely cleaned with 18㏁ deionized water after the passivation procedure.

Reference specification : SEMI E49.6.


Assembling

According to SEMI E49.6.


Packaging

Each component is double bagged to ensure component cleanliness and to protect them from environmental contamination.

Referenced specification : SEMI E49.1.


Features

UNILOK® Weld & Metal Face Seal (UCR) fittings are designed and manufactured as high performance and high purity components by our own know-how to be accumulated throughout the years. UNILOK® guarantees high quality butt welding between tube and fittings as well as leak free assembly for critical applications.



 

Internal Surface Finish Levels 

DesignatorSurface Finish()
AverageMaximum
BA< 0.4< 1.6
EP< 0.125< 0.4
Reference Specification : SEMA-90120400B


Surface Analysis

SEM, ESCA/XPS, AES analysis for all electro polished products are used to measure surface cleanliness and anticorrosion requirements in accordance with SEMA specifications.

SEM - SEMA 90120401B-STD

ESCA/XPS - SEMA 90120403B-STD

AES - SEMA 91060573B-STD


Plating

Female nuts are silver plated for easy of assembly, consistent make-up, prevention of galling and reduction of the torque required for fitting assembling.

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