Valve Steel Casting Parts

Maple’s Service for Valve
About Maple machinery, we have extensive experience in manufacturing Valve Steel Casting Parts. Our Valve Steel Casting Parts manufacturing is known for its reliability, but our work ethic based on reliability does not end there. We want to make sure it shows in all aspects of our work, from our products to customer service and partnerships. We pride ourselves on building long-term customer relationships.


Supporting Service for Valve
◉ As mentioned above, in order to work in adverse conditions, the performance of the Valve Steel Casting Parts must be excellent. Therefore, it’s not enough to only produce raw castings or forgings, but also need heat treatment, machining, surface treatment, NDT testing, etc.

◉ Heat treatment: heat treatment is the critical step to improve the mechanical properties of the workpiece. We can formulate the process according to the strength requirements of the parts, and improve the mechanical properties of the parts such as hardness, yield strength, tensile strength and elongation by heat treatment

◉ Machining: we have our own machine shop, and can complete almost all machining requirements with advanced equipment.

◉ Surface treatment: the purpose of surface treatment is to make parts work in adverse environment. Zinc plating can prevent parts from rusting; Nickel plating can enhance the wear resistance and corrosion resistance of parts; Phosphating can prevent parts from corrosion…

◉ Non-destructive testing (NDT): NDT is the last and most important step. Maple will NDT the parts to ensure that there are no surface defects (such as cracks, sand holes, blow holes) and no internal defects (shrinkage and slag) on the delivered parts.

Common Material for Mining Industry
We have the ability to manufacture all steel standard materials as well as special materials. The following are our common materials for manufacturing Valve Steel Casting Parts:

Carbon Steel：1015, 1020, 1035, 1045, 20Mn, 25Mn, A570.GrA, SJ355, C45…
Alloy Steel：4130, 4135, 4140, 4340, 8620, 8640, 20CrMo, 42CrMo4, 34CrNiMo6, 25CrMo…
Stainless steel：304, 304L, 316, 316L, 410, 416, CF8, CF8M, PH17-4, CK20…
Gray Iron：GG-15, GG-20, GG-25, Class 20B, Class 25B, Class 30B, GJL-250, GJL-300…
Ductile Iron：GGG-40, GGG-50, 60-40-18, 65-45-12, 70-50-05, 80-55-06 QT500-7, QT400-18, QT700-2 …
High Chromium cast iron：15%Cr-Mo-HC, 20%Cr-Mo-LC, 25%Cr…
Aluminum：AlSi7Mg, AlSi12, AlSi10Mg, A356, A360…
High Manganese steel: X120Mn12, Mn12, Mn13…

The Parts We Supplying for The Valve
We have manufactured a wide range of Valve Steel Casting Parts. The following are typical products:Valve joint, Ball valve body, Gate valve body, Choke valve body,Beer valve body,Purification water brass,Hybrid valve, ....

Why Investment Casting
Investment casting is a leading process used for the production of high-quality castings and is used to make metal alloys. The key advantage of the investment casting process is that it can help to cast metals with high melting temperatures and create parts with complex geometry that are much needed in industries like aircraft, automotive, and military.

As professional investment casting manufacturer, our specialized technique is widely applied to get heavier, stronger, and complex shapes for investment castings. When you trade with us, you get several benefits such as lower costs, a cheaper molding process for complex designs, and higher accuracy. Another competitive benefit enjoyed by Maple Machinery is its leading position in China for casting technology. We will provide precision castings and micron-level processing services.