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Forged Steel Piston Check Valve 800Lb

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Forged Steel Piston Check Valve 800Lb

Forged Steel Piston Check Valve 800Lb

 

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 79 79 92 111 120 152 172 200
H 61 61 65 79 95 103 118 132
Weights Bolted 1.4 1.2 1.5 3.1 3.9 5.6 8.9 12.5
Welded 1.1 1 1.2 2.9 3.3 4.9 8.1 10.9