
SVF, which is a key enterprise among its industry and the vice chairman of the board of the China General Machinery and Industrial Association, specializes in manufacturing different kinds of high and medium pressure valves covering gate valve, globe valve, check valve, safety valve, control valve, ball valve, butterfly valve, desulphurazing valve with other special ones used for NPP and military. The material for the valves are Carbon steel like WCB,WCC,LCB,LCC and A105, stainless steel like CF8,CF8M,CF3,CF3M,CK20,F304,F316 and F316L and Alloy steel like WC6,WC9,C5,C12,C12A,LC1,LC2,LC3 and LC4, as well as other special materials. The actuators vary from manual drive, motorized drive, pneumatic drive, and pneumatic-hydraulic drive. The standards it adopts are API, ASME, JIS, BS, DIN with its latest version. [
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