rubber flap check valve

10 month ago

9 0 

Zhengzhou guan hao yong International Trade Co.,

2 year

Product details

Groove rubber flap check valve is a type of valve that utilizes the elasticity of rubber flaps to achieve one-way flow control, and is widely used in water supply and drainage systems. The sealing ring of the rubber flap check valves adopts an inclined design, which has a short closing time and can reduce water hammer pressure. The valve disc is made of nitrile oil resistant rubber and steel plate pressed at high temperature, which is resistant to erosion and has good sealing performance.

Characteristic

1. Structural design: The valve body is usually made of ductile iron or carbon steel material, while the valve disc is made of steel plate and reinforced nylon cloth or rubber composite material, which has good sealing and wear resistance.

2. Sealing performance: The rubber flap provides a good sealing effect, effectively preventing fluid backflow, and is easy to clean, reducing maintenance difficulty.

3. Easy installation: Adopting groove connection method, installation is fast and simple, without the need for additional bolts or fasteners, saving installation time and cost.

4. Valve type: Check valves are mainly one-way valves with waterproof hammers, including silencing check valve, rubber flap check valve, ball check valve, groove check valve, butterfly check valve, etc

Installation and usage precautions:

1. Ensure that the direction of the valve is consistent with the direction of fluid flow.

2. Regularly check for debris near the valve and maintain its good working condition.

3. The working temperature range is usually -10~80 ℃, and the nominal pressure is 16Bar. Please strictly control it in practical applications.

4. Check valves are generally suitable for clean media and should not be used for media containing solid particles and high viscosity

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Zhengzhou guan hao yong International Trade Co.,

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