Investment Casting & Sand Casting Foundry

Castings of Stainless Steel, Alloy & Carbon Steel, Cast Iron, etc.

Valve and Pump Parts

For the casting valve parts, stainless steel and ductile (spheroidal graphite) cast iron are two of the most widely used alloys because the ducitle cast iron have better anti-rust performance and the stainless steel have nice performance in heat resistance and corrosion resistance. They are used for producing valve bodies (ductile cast iron), valve discs (stainless steel and ductile iron), valve seats etc. The stainless steel could be used both for pump bodies, impellers and covers, while the ductile mainly is used for casting the pump housing