Check Valve Series

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AWWA C518 Dual Disc Check Valve

Wafer Double Disc Butterfly Check Valve Sizes: 15~1200mm
Pressure: 1.0~42.0MPa
Lug Wafer Double Disc Swing Check Valve Sizes: 50~1200mm
Pressure: 2.0~42.0MPa
Two-plate Tiny Drag Slow Close Butterfly Check Valve Sizes: 100~400mm
Pressure: 1.6~4.0MPa
Flange Tiny Drag Slow Close Butterfly Type Check Valve Sizes: 40~300mm
Pressure: 1.0~2.5MPa
H76X Wafer Dual Disc Check Valve Sizes:DN40-DN1000
Pressure:PN10,PN16,PN25
HH47X Buffered Butterfly Check Valve Sizes:DN200-DN1400
Pressure:PN10,PN16,PN25
HH49X Micro Resistance Slow Closing Butterfly Check Valve Sizes: DN50-DN1000
Pressure:PN10,PN16,PN25
 Kaiweixi Valve Group Co., Ltd.
Kaiweixi check valve Contact Kaiweixi
Zhejiang Shanliu Valve Technology Co., Ltd.
Shanliu Check Valve Contact Shanliu
Shanghai FengQi Industrial Development CO., Lid.
FengQi Check Valve Contact FengQi
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi check valve Contact MeiYan Yi