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Forged Steel Piston Check Valve 900Lb~1500Lb

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Forged Steel Piston Check Valve 900Lb~1500Lb

Forged Steel Piston Check Valve 900Lb~1500Lb

 

Standard Material Specifications
Item Parts 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 410 A276 304 A276 304(L) A276 316(L)
3 Gasket Corrugated SS + graphite SS + PTFE
4 Bonnet A105 A182 F22 A182/F304(L) A182/F316(L)
5 Nameplate SS
6 Bolt A193 B7 A193 B16 A193 B8(M) A193 B8(M)
7 Ball A182 F304 A182 F304 A182 F304 A182 F304
Suitable Medium W.O.G. etc W.O.G. etc HNO3.CH3COOH etc
Suitable Temperature -29C~425C -29C~550C -29C~180C

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

 

Dimensions (mm) and Weights (Kg) 
NPS Reduced 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 92 111 111 120 152 172 200 220
H 65 79 79 97 104 120 139 215
Weights ` 1.6 3.4 3.3 5.5 6 9.2 12.9 16.2
Welded 1.3 3.2 3.1 4.8 5.4 8.5 11.2 14.3