Rubber flap check valve

Product description :

We provides no impact sound rubber flap check valve has unique, satisfy the requirements more stringent; the rubber check valve not only zero leakage, because the valve flap is fully coated with NBR rubber device and a 40 degree angle, can greatly reduce the water hammer and the water hammer.

Characteristic：

The whole valve cover glue, to ensure the purity of the media, long service life.

Low pressure, low pressure sealing performance.

Basin design, small head loss.

Low pressure opening and closing performance is good.

Can be equipped with hydraulic buffer cylinder, increase slow closing function.

Body surface spray powder epoxy resin, good corrosion resistance.

Valve with NBR rubber coating, corrosion resistance, and good sealing performance.

The utility model has the advantages of simple structure, and only an elastic valve disc is arranged inside the valve body.

Full flow design, small head loss, not easy to accumulate debris, easy maintenance.