xh81

Rubber Sewage Check Valve's main type: 1. XH81 2. XH41 3. XH81A 4. XH41A XH81,XH41,XH81A,XH41A Rubber Sewage Check Valve ...

rubber duckbill valve free maintain it is convenience to install highly flexibility rubber duckbill valve 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.Product features:The ...

clamp rubber valve 1.specialize 2.the diversity of the products 3.manufacturer,competitive price 3.CE&ISO certification clamp rubber valve be made in our company hve been constanly receiving repution not only at home but overseas.This valve is our special product ,and it is used for draining sewage .In such foreign countries as Spain or America,it is usually named as duckmouth-shaped valve .We ...

check valve 1.Standard: IS09001:2000 2.High-pressure,high-temperature,corrosion resistance 3.Rubber:EPDM NBR. check valveThis valve is our special product, it is usually used for draining sewage. In such foreign countries such as Spain or America, it is usually named as duck mouth-shaped valve. This product is the further technology development and design on the basis of the valves of the Spain ...