Duckbill Check Valve - NO
Duckbill Check Valve For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Duckbill Check Valve, Made in China, High Quality Products!, China Gate Valve, Butterfly Valve Supplier, Manufacturer.
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
Address: 176th Yong`an Rd, Xicun Town, Gongyi, Zhengzhou, Henan, China, Zhengzhou, Henan, China, 312400
Tel: 86-371-60388868
Gongyi Liangda Tubes Co., LTD.,(GYLDT) committed itself to the valves and pipe fittings design and production, is the leading manuf-acturers and suppliers in China.
GYLDT emphasizes on technology innovation and transformation. Namely, it was among the earliest ranks to make rubber j-oint since 1989;it obtained a patent for making reducing flange connection in 1991;it obtained a paten license for developing rubber butterfly valve in 1996;it studied and made advanced soft-sealing check valve in 1999;it innovated rubber joint `s proc-ess and reached the international level in 2002;it made duckbill valve in 2004 and innovated duckbill valve`s process in 2006 and buried soft-sealing check valve was also developed at the same year;the newest plate bearing compensator has been developed since 2009.
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