The Function and Advantage of Check Valve

Main functions of check valves:

Check valve is installed in pipeline system, its main function is to prevent medium backflow. Check valve is an automatic valve which relies on medium pressure to open and close. By choosing different materials, it can be used in water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and uric acid and other media.

Advantage:

1. Short structure length;

2. Small size and light weight;

3. The valve disc closes quickly and the water hammer pressure is low.

4. Horizontal or vertical pipes can be used and installed conveniently.

5. The flow passage is smooth and the fluid resistance is small.

6. Sensitive movement and good sealing performance.

7. Disc travel is short and closing impact is small.

8. The whole structure is simple and compact, and the shape is beautiful.

9. Long service life and reliable performance.