Check valve
Product category: Knife gate valve Ball Valves Valve Gate Valves Shut-off valve Butterfly valve Check valve Glasses valve Other
Classification use: Chemical industry Water treatment Coal power plant food papermaking oil Exhibition
Name:Forged steel check valve
【Product Usage】
Forged steel check valve has three kinds of body cover connection design. The first is a bolt-type valve cover: in this form of design of the valve design, the valve body and the valve cover bolts and nuts, winding gasket (316 folder flexible graphite) seal. Customers have special requirements can also be used metal ring connection. The second form of design is welded bonnet, according to this form of design of the valve, the valve body and valve cover with threaded connection, all welded seal. Customers with special requirements can also be used through welding connection. The third is the pressure from the tight-type valve cover, designed according to this form of design of the valve, the valve body and valve cover with a threaded connection, the internal pressure from the close ring seal
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