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ANSI API Forged Steel Cast Steel Stainless Steel Flanged Weld Swing Lift Check

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  • ANSI API Forged Steel Cast Steel Stainless Steel Flanged Weld Swing Lift Check

ANSI API Forged Steel Cast Steel Stainless Steel Flanged Weld Swing Lift Check Valve

roduct Description

Swing Check Valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position. Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.



 
Product Range
-Valve size: 
2" ~ 24" (DN50-DN600)
-Pressure:
PN16-PN64
-Temperature: 
-196ºC~ 500ºC
-Body Materials:
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
-Trim (Disc/Stem):
Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel

 
Technical Specifications   
-Design: DIN 3356
-Face to Face: DIN 3202
-End Flange: DIN 2543-DIN 2545
-Test: DIN 3230
-Special: NACE MR-01-75

Design Features
-Dual plate or single plate.
-Spring loaded disc.
-Resilient or metal seated.
- Retainer or Retainer Less Design
- Round, Full Lug or Double Flange
-Light-weight & compact design.
-Optional plug disc.


Size and Dimensions:

ClassDimensions(mm)
NPS(inch)22-1/23456810121416182024283236
DN(mm)5065801001251502002503003504004505006007008001000
150LBL2032162412923303564956226987878649789781295144817271955
H16517519021524026532036541546049555059065083810161092
300LBL26729231835640044453362271183886497810161346149917272083
H19020522024527029533042048053558561568578588910161143
600LBL2923303564325085596607878388899911092119413971600--
H2102302552953353654205055456006507358009651066--
900LBL368419381457559610737838965102911301219132115492032--
H22524025427936038153355860973676286393910661193--
1500LBL36841947054667370583299111301257138415371664----
H26524030334038043050060578583095010801145----
2500LBL451508578673794914102212701422--------
H285305350410490540620705855--------



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