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beijing zhonghaiwei environment engineering co.,ltd

Yangtong Chengguan Town,Xingyang,Henan,Zhengzhou,Henan,China

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Rubber Duckbill Valve



4.32 ~ 2000 / Piece Get Latest Price


4.32 per Piece

1 Piece

general package is carton cases , but we can also accept your requirement if possible

within 30 working days to our port after your down

3000 Piece per Month

T/T, L/C


Contact Now

Product Specification

Material : Rubber Steel Technics : Forged Type : flange DN : 32mm~600mm Certification: : ISO9001&ISO14001 Tempture: : -20â~+115â Working Presure: : 1.0MPa~1.6MPa

Product Description

rubber duckbill valve , ansi flange check valve, rubber check valves
 is a new water supply and drainage valve with full rubber structure. It is used widely in various drainage exit to prevent from pouring backward and flowing backward in city planning, water conservancy and sewage disposal etc. It is the ideal product to replace flap valve.
1. Product features:
The advantage is specially marked in comparison with traditional flap valve.
•  Open and close automatically in security and reliability according to hydraulic difference without noise and in no need of operator and maintenance.
 • Positive start has little water resistance and start-up pressure and the flow can be adjust naturally according to hydraulic pressure.
• Reserve cut-off has good seal without leakage to prevent from flowing backward. The back pressure is higher and the effect is better.
• Anticorrosion, prevent aging, strong applicability and long use life.
• Wide size scope, nominal diameter of DN20-2400.
2. Our advantage:
•  We can produce the cargos according to customers drawings
•  ISO9000:2000/14001 verified
• Better quality and competitive price
•  Min. order 1 piece
•  Reply your email within 24hours
•  offer customer service

Contact Us

Contact Person : rick

Company:beijing zhonghaiwei environment engineering co.,ltd

Address:Yangtong Chengguan Town,Xingyang,Henan, Zhengzhou, Henan, China,


rick < beijing zhonghaiwei environment engineering co.,ltd >
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