Home » News » Valve Knowledge

What are the advantages and disadvantages of rubber flap check valves?

Posted by Bundor valve

Rubber flap check valve is mainly composed of three parts: valve body, valve cover and rubber flap. The rubber flap is made of steel plate, steel rod and reinforced nylon cloth as the substrate, and the outer layer is covered with rubber. The valve flap can be used up to 1 million times.

What are the advantages and disadvantages of double flap check valves? Bundor Valve's double flap check valves are sold to 76 countries and regions around the world. We have rich experience in product production and sales. We will briefly introduce the advantages and disadvantages of rubber flap check valves.

Advantage
The opening and closing parts of the rubber flap check valve open or close by themselves based on the flow of the medium and the force to prevent the medium from flowing back. The valve parts are mainly suitable for horizontal installation of water supply and drainage systems. It can be installed at the outlet of the pump to prevent back flow. And water hammer damages the pump. The valve disc is made of rubber and steel plate under high temperature pressing, which is resistant to erosion, good sealing performance, simple product structure, convenient maintenance, repair and transportation.

Disadvantage
The rubber flap check valve can only be used for cleaning media, and should not be used for media containing solid particles and high viscosity.

Bundor Valve is a brand supplier specializing in the production of rubber flap check valves. It has a large influence in the Chinese valve industry and is a high-quality supplier in the Chinese valve market.