API602 Forged Check Valve  

Forged Check valve is extensively used in petroleum field, energy field, metallurgy, chemical industry, power station and so on. The main materials of valve body are WCB\CF8\CF8M\CF3\CF3M\A105\F304\F304L\F316\F316L\chromium-molybdenum steel\chromium-molybdenum vanadium steel and so on. Forged gate valve are accordance with GB, API, ANSI, JIS, BD, DIN, NF  Specifications of Gear operated gate valves:  1) Size: 1/2 - 2"  2) Class: 150lb - 2500lb  3) Material: 304, 316, 304L, 316L A105  4) Standards:  A) Design and manufacture: API 600, API 6D  B) Inspection and test: API 598, API 600, API 6D  C) End flange dimensions: ANSI B16.5, ANSI B16.47  D) BW end dimensions: ANSI B16.25  E) Socket-weld dimensions: ANSI B16.11  F) Face to face and end to end: ANSI B16.10  G) Actuations: Manual, Electric, Hydrau-Pneumatic Actuator  Constructions: Swing Type, Lift Type, Ball Type  EJ Industry Group…