Duckbill valve - Model XH41A: This valve can be matched with straight pipes, flanged pipes, cement pipes, and glass fiber reinforced plastic pipes. It is widely used in coastal areas, beaches, docks, reservoirs, municipal flood discharge, and sewage discharge. It can be called an environmentally friendly green valve. This valve replaces the flap gate check valve and completely solves the problem that the flap gate is easily blocked by sediment, silt, stones, vegetation, and marine organisms.
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Rubber sewage check valve - Models XH81, XH81A, XH41, XH41A (known as "duckbill-shaped flexible check valve" in Spain; "duckbill-shaped rubber flat-mouth valve" in the United States): It is a summarized, exemplary, and revolutionary redesign based on the production of the Spanish JOSS Valve Company and the American Red Valve Company. We are more committed to continuously improving the rubber sewage check valve (duckbill-shaped flexible check valve), so that the strength, toughness, and sealing performance of the valve are greatly enhanced. This valve has no moving parts and requires no maintenance. It can be matched with straight pipes, flanged pipes, cement pipes, and glass fiber reinforced plastic pipes. It is widely used in coastal areas, beaches, docks, reservoirs, municipal flood discharge, and sewage discharge. It can be called an environmentally friendly green valve. This valve replaces the flap gate check valve and completely solves the problem that the flap gate is easily blocked by sediment, silt, stones, vegetation, and marine organisms.
