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Description
Place of Origin:China
Duckbill Check Valve
Duckbill check valves are widely used in the demanding applications of many industries, are precision-molded, one-piece elastomeric valves that provide reliable backflow prevention at low pressure differentials. Duckbill check valves allow free flow with positive differential pressure. With negative differential pressure, backflow is checked. Pressure drop across the valve is a feature unique to duckbill check valves. They can be designed to operate in a few millimeters (inches) of water to several hundred KPa (psi), depending on valve size, geometry and compound characteristics. Duckbill check valves are also designed to start functioning at specific opening and closing pressure ranges, depending on your specifications.
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Gongyi Liangda Tubes Co., LTD
Gate Valve , Butterfly Valve , Check Valve , Flap Valve , Resilient Seated Gate Valves , Metal-Sealing Gate Valve
Address: 176th Yong`an Rd, Xicun Town, Gongyi, Zhengzhou, Henan, China,
Zhengzhou, Henan
China, 312400
Tel: 86-371-60388868
Fax: 86-371-67636798
