REDSTAR Forged steel Check valve is auto valve , to prevent the medium backflow . suit for industrial pipeline.
Check valve have swing type and lift type.
Forged Steel Check Valve
Face to Face Dimension:Manufacture's Requirment
Socket Welded Dimension:ANSI B16.11
Screw Ends Dimension:ANSI B1.20.1
Bolt Bonnet Connetion
Metal-graphite Spiral wound gasket between the Bonnet & Body
Graphite Stem Packing
Material:A105,F304,F316,F316L,F304L,Alloy Steel etc
The dimension of connecting flange/Socket/Screw can be design according to customer's requirements.