Professional Supplier for Heat Exchanger & Pressure Vessel

Class 800 Y Type Piston Check Valve

Class 800 Y-Pattern Piston Check Valve

Class 800 Y Type Piston Check Valve

standard Material specifications

NO. Part Name Cs to AsTM As to AsTM ss to AsTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Piston Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
4 Nameplate ss
suitable Medium W.O.G. etc W.O.G. etc HNO3,CH3OOH etc
suitable Temperature -29℃~425℃ -29℃~550℃ -29℃~180℃

Note: Other materials are available upon request.
Dimensions(mm) And Weights(kg)

NPs (in) Reduced 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/8 1/2 3/4 1 1-1/4 1-1/2 2
L 98 98 110 120 140 140 170 200
H(OPEN) 85 85 95 105 114 114 132 145
Weights 3.1 3.0 3.7 6.5 8.5 8.0 10.9 12.5