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Forged Check Valve

Design and Manufacture
API 602,BS 5352,ASME B16.34/B16.11/B1.20.1/B16.25 /B16.5
Size Range
1/2"~4"
Pressure Ratings
150LB-2500LB
Temperature Range
-196℃~500℃
End Connections
Threaded,Socket-Welded,Butt-Welded,Flange Type(Welded flange &Integral flange)
Face to Face Dimension
ASME B16.10 and other standard
Inspection and Testing
API 598 and other standard.
Bonnet Design
Bolted bonnet, Welded bonnet, Pressure sealed bonnet
Body Construction
Lift check valve, Swing check valve, Ball check valve.

Body:A105,LF2,F11,F22,F304,F316,F321 and other material

Bonnet:A105,LF2,F11,F22,F304,F316,F321 and other material

Disc:SS420,F304,F316,F304L,F316L,LF2 and other material

Gasket:304+Graphite, 316+Graphite,304L+Graphite,316L+Graphite and other material

Bolt:A193 B7 ,A320 B8,A193 B8M,A320 L7 and other material

Nut:A194 2H,A194 8,A194 8M,A194-4 and other material

Spring: SS304,SS316, Inconel X-750 and other material

Forged Check Valve

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