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CDMU
Double Male Union

Category

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

Dimensions

 

Part No.UCR
Size
Dimension
(mm)
M
inchABE
CDMU-04-1/438.44.5715.879/16-18UNF
CDMU-08-1/247.2010.2223.817/8-14UNF
CDMU-12-3/462.0015.7533.331 1/4-18UNF
CDMU-16-165.8022.0541.271 1/2-20UNF

How To Order

CDMU-08-DM-EP
UNILOK
Clean Fittings
Fitting
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
mm3.176.359.5212.719.0525.4  
Designator020406081216Surface Finish Level
BABA - Bright Annealing
EPEP - Electro Polished

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. 

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
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