Cast Iron Valve Body
We can develop OEM valves, pump and other casting part according to customer's drawings or sample.
cast iron, ductile iron. GG25, GGG40, ASTM A126 , HT250
Green sand casting, Resin sand casting
They are used for pipe of transporting water with such medium as water sewage and seawater.It can avoid media flowing backwards and prevent damaging water hammer, guarantee the safety using of pipes.
The products are new structure.small and light weight
Reliable sealed, endurable open-close, erar-resisting, long life.
With less flowing resistance than old check valve and obvious enerfy-saving effects