Housed Inline Duckbill Check Valve

Being reliable company for making, exporting and supplying of Housed Inline Duckbill Check Valves from Zhengzhou, Henan, China. Manufactured exactly the same as Flanged Type in rubber valve body, but finished with a carbon steel shell, which makes the Series XH41C Housed duckbill valve a part of the pipe line. The Check duckbill valve can be installed easily between the pipes with flanges.
Normally, manufactured the sizes is from DN150mm to DN1200mm, but any other dimensions and design available upon request.

Features and Benefits:
Installed as part of the pipe line
Buried underground available
Avoid the damage from the storm or tide
Easy installation on existing flanges or mating flanges available
Standard retaining ring flange drilling based on DIN PN6/PN10, any other standards available upon request
Handle large obstructions without jamming for all rubber construction valve
Reliable operation and maintenance-free
Cost-effective compared to conventional check valves
Excellent corrosion and abrasion resistance
Can be designed for any pipe dimensions
Low head loss and less open pressure (1a W.C.)
Will not warp or freeze