The rubber flap of the rubber flap check valve is made of steel plate and reinforced nylon cloth, and the outer layer is coated with rubber. The service life of the valve can reach 1 million times. Cv605 series rubber disc check valve is designed with full flow area, which features small head loss, easy debris accumulation and convenient maintenance. Cv605 series rubber disc check valve is mainly used for horizontal installation of water supply and drainage system. It can be installed at the outlet of water pump to prevent backflow and water hammer from damaging the pump. Cv605 series rubber flap check valve can also be installed on the bypass pipe of the reservoir inlet pipe to prevent water from flowing back to the water supply system. Cut off valve is generally suitable for clean media, not for media containing solid particles and high viscosity.

Structural features of rubber disc check valve:

1. The rubber disc check valve has the advantages of small head loss, easy debris accumulation and convenient maintenance.

2. The rubber disc check valve adopts full flow area design, which has the advantages of small head loss, easy to accumulate and maintain.

3. Rubber disc check valve is mainly used in water supply and drainage system, which can be installed at the outlet to prevent backflow and water hammer from damaging the pump.

4. The outer layer is made of steel plate and nylon, which can be used as the base plate and check rod for one million times.