Piston Check Valve
Piston Check Valve
Description
Features
Intergral or Welded Flanges
Two piece self aligning packing gland
Captured Graphite Spiral wound gasket
Integral backseat
Flange Dimensions ANSI B16.5
NACE MR-01-75
Standards
API-602
BS 5352
ANSI B16.34
API-598
MSS SP-25
Range
1/2~2”(DN15~DN50)
150~2500LB(PN16~PN420)
A105N, LF2, F11, F22, F304,F316, F304L, F316L, F317, F321, F347, INCONEL, MONEL, H.C
End Connection: NPT, SW, RF, RJT, BW