Knife Gate Valve, Ball Valve, Forged Steel Valve manufacturer / supplier in China, offering ANSI/API How Sale High Temperature Abrasion Resistant Flange Electric Actuator Ceramic Ball Valve, API/DIN/GOST Stainless Steel 304 316 Rise Stem PP-R Rubber Seal Wedge Oil DN800 Flange Gate Valve, API/DIN/JIS Carbon Steel Wcb SS304/316 DN450 Irrigation Pump Water Pump Flange Foot Valve with Strainer and so on.