China Precision Pump Valve Castings

Valve castings Cast valves can have more flexibility in material selection,from the gray iron, ductile iron to ordinary carbon steel, alloy steel and stainless steel, copper alloy, titanium alloy, and easy casting complex channel and label font etc.As long as the casting process to reach the standard, can cast large diameter valve. Our valve castings using the investment casting process.so,our valve castings have the following characteristics: 1,High precision and low surface roughness. The roughness can reach Ra0.8-3.2 M., which greatly reduces the work load of subsequent machining. 2,The mechanical properties of castings are superior, and the comprehensive cost is low. Investment casting is especially suitable for the structure of complex shape parts,Reasonable design of a single casting can sometimes be used to replace multiple parts of the assembly structure,can save a plurality of stamping, forging, machining, welding and other traditional crafts. 3,Adapt to a wide range of materials. Investment casting is suitable for most casting alloys,Including a variety of cast iron, carbon steel, low alloy steel, tool steel, stainless steel, heat-resistant steel, nickel alloy, cobalt alloy, titanium alloy, bronze, brass, Aluminum Alloy etc..So we can provide different material valve castings products.