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Y-pattern piston check valve

Sandard Material Speciffcation

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 A276 420 A276 304 A276 304(L) A276 316(L)
3 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
4 Naeplate SS
Suitable Medium W.O.G.etc W.O.G.etc HNO 3 ,CH 3 OOH etc
Suitable Temperature -29桫425 -29桫550 -29桫180

Note:Other materials are available upon request.
CS=Carbon Steel;AS=S=Alloy Steel;SS=Stainless Steel;

Dimension (mm) and Weight (Kg)
NPS Conv. 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2"
Full 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2"
L 98 98 110 120 140 140 170 200
H 85 85 95 105 114 114 132 145
Weight 3.1 3.0 3.7 6.5 8.5 8.0 10.9 12.5

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