Guangzhou Guanwo Valve Manufacturing Co., Ltd.

Guangzhou Guanwo Valve Manufacturing Co., Ltd.

H71W / H71H / H71Y Wafer Lift Check Valve Wafer Lift Non-return Valve, Thin Wafer Check Valve, Wafer Silent Check Valve
Check Valve Series

H71W / H71H / H71Y Wafer Lift Check Valve Wafer Lift Non-return Valve, Thin Wafer Check Valve, Wafer Silent Check Valve

DN15-1200mm

Execution Standard

GB, JIS, ASTM, BS, GOST, DIN

Application Industry

Petrochemical, power plant, HVAC, water supply & drainage, gas, boiler, general industrial pipelines

Material

WCB Carbon Steel, 304 Stainless Steel, 316L Stainless Steel

Model

H71H-16C, H71H-25C, H71H-40C, H71H-16P, H71H-25P, H71H-40P, H71H-150LB, H71H-300LB, H71H-10K, H71H-20K, H71Y-16C, H71Y-25C, H71Y-40C, H71Y-16P, H71Y-25P, H71Y-40P, H71Y-150LB, H71Y-300LB, H71Y-10K, H71Y-20K, H71W-16C, H71W-25C, H71W-40C, H71W-16P, H71W-25P, H71W-40P, H71W-150LB, H71W-300LB, H71W-10K, H71W-20K

H71 series wafer lift check valve with thin wafer structure, installed between two flanges. Sealing options: H (Cr13 hard seal), Y (Stellite hardfacing), W (body integral seal). Stable opening and closing, excellent sealing performance, prevents medium backflow and saves pipeline installation space.
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Technical Specifications

H71W / H71H / H71Y Wafer Lift Check Valve Wafer Lift Non-return Valve, Thin Wafer Check Valve, Wafer Silent Check Valve Technical Specifications