Cast SteelSwing Check Valve Swing Check Valve:
Size: NPS 1/2"-36"
Pressure: Class 150-1500
Material: 1/2"-2": A105, LF2, F11, F22, F5, F304, F316, F304L, F316L 2"-36": WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M
Design & Manufacture Std.: API 6D, BS 1868, ASME B16.34
Face to Face Std.: API 6D, ASME B16.10, DIN 3202
End Connection Std.: ASME B16.11, ASME B1.20.1, ASME B16.5, ASME B16.47, DIN2543-2550, ASME B16.25
Test Standard: ISO5208, API 6D, BS 6755
Structure Type: Regular Pattern, Pressure Sealed Pattern, Damping Pattern
Dazhong Valve Group Co., Ltd. (briefly Dazhong) is a famous specialized manufacturer and exporter of industrial valves located in Dong'ou Industrial Zone, Oubei Town, Wenzhou City, Zhejiang Province, P. R, China.
Established in the year of 1997 with a registered capital of RMB10.80 million, and upgraded to RMB50.80 million in 2003, . We are a specialized valve manufacturer integrating development, production, installation, sales and service. Our dominant products include hydraulic control valve, tiny drag slow shut check valve, multifunctional pump control valve, adjusting valve, pressure reducing valve, stoop valve, butterfly valve, gate valve, ball valve, check valve, globe valve, power station valve and other high temperature and high pressure valve series of various materials, pressure, specifications and driving modes. We now cover more than 50categories and over 1, 200 varieties, with annual output in excess of 6, 000 tons. Extensively used in the industries of drainage, electric power, petrochemical and metallurgy etc. Our products are highly recognized and trusted by users for our distinctive workmanship at home and abroad.
