Due to the wide application of pipeline valves, transportation and industrial production all need valves for control, JC Casting is a reliable manufacturer and supplier of global valve manufacturers. Various casting valve components such as check valves, butterfly valves, ball valves, gate valves, regulating valves, globe valves, and plug valves can be manufactured.

Valve Casting As a manufacturer of valve components, we specialize in the production of various valve components, including cast valve bodies, cast valve discs, cast valve covers, cast valve flanges, cast valve flanges and other valve component castings. Depending on the material specifications and dimensions of valve castings, we can manufacture them using different casting methods:

Lost Wax Casting: Capable of manufacturing cast steel valve components such as carbon steel, stainless steel and other cast steel alloys. Lost wax casting is a precision casting method for valve parts, so we can get good dimensions and tolerances, smoother surface. Stainless steel valve castings widely use silica sol casting process, which is another lost wax method. We can use this casting process for butterfly valves, ball valves, etc.

Lost Foam Casting: This casting method is more suitable for manufacturing precision cast iron valve parts, also can get good surface finish and size, this net or near net shape valve casting does not require machining or only requires little machining allowance .

Sand casting: It is also a casting process for valve castings. Sand casting is suitable for steel and iron valve castings. Compared with lost foam and lost wax casting, it is more suitable for making larger valve parts, so usually we need to leave more machining allowance for further machining operations. The maximum weight we can cast is about 2 tons per piece.

Valve casting materials are as follows:
Carbon steel (mainly used for high pressure valve castings): WCA, WCB, ZG25, ZG200-350, ASTM A216 WCA/WCB/WCC, GS25.

Stainless steel: SS304, SS316, PH17-4, ASTM A351 CF8/CF8M/CF3/CF3M, ZG0Cr18Ni9, zg0Cr18Ni12Mo2, ZG00Cr18Ni10.

Gray cast iron: HT200, HT250, HT300, HT350, GG15, GG20, GG30, FC200, FC250, FC300, ASTM A48 CLASS NO.20, NO.25, NO.30, NO.35.

Ductile iron: QT400-18, QT500-7, QT600-3, GGG40, GGG50, GGG60, FCD450-70, FCD400-15, FCD500-7, FCD600-3, ASTM A536 ( 60-40-18,65-45- 12, 80-55-06).