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Shanghai Yagong Valve Manufacturing Co., Ltd. is a high-tech enterprise integrating R & D, design and manufacture of valves and fittings such as titanium, nickel and zirconium. It has perfect computer aided design and sophisticated computer numerical control machine tool production, processing and testing equipment.

In the same industry took the lead through the ISO9001 quality management system certification, a national high-tech enterprises, the state import and export right, through the EU CE certification, the United States API certification, the state special equipment manufacturing (TS) license. The company is a member of China Valves Association and a member of China Quality Inspection Association. The main products of our company are valves of special material series: valves of titanium and titanium alloy series, valves of nickel and nickel alloy series (Hastelloy, Monel, ), Zirconium, tantalum material, dual-phase steel, C4 steel, ALLOY20 alloy and nickel-based alloy valves. Products used: API, ASME, EN, ISO, JIS, DIN, BS, GB, and other domestic and foreign advanced standard equipment manufacturing. Product range NPS3 / 8 "~ 48" (DN6 ~ 1200mm), the pressure level from 150Lb ~ 2500Lb (1.0MPa ~ 42.0MPa) a number of varieties series and specifications. Products sold at home and abroad, exported to the United States, Europe, Southeast Asia and other countries and regions.

Special alloy valve is widely used in chemical industry, aviation military weapons, petrochemicals, marine development, smelting, power industry and other industrial fields acid, alkali, salt harsh corrosion conditions media. The company of "sincere cooperation, create a win-win" business philosophy, and the community is willing to go hand in hand, create brilliant!

Titanium: TA1, TA2, TA10, TC4, Gr2, Gr3, Gr5
       Nickel: N6, N201, N200, CZ-100
       Hastelloy C276 (CW-6M), Hastelloy C4, Hastelloy G30 (H-12MV, N-7M)
       Monel alloys: M-30C, M35-1, Monel 400, Monel 600, Monel K500,
       Inconel 600, Inconel 625 (CW-6MC), Inconel 800, Inconel 690
       Zirconium material: Zirconium 702, Zirconium 705
       Dual phase steels: S31803 (SAF2205, F51), S32750 (SAF2507, F53)
       Super Austenitic stainless steel: 1.4529, 904L, 254SMO, 654SMO
       Stainless steel: 304, 304L, 316, 316L, 317L, 310S
       Other materials: NS143 (20 alloy), C4, A105, WCB