The function of a fluorine lined check valve (also known as a check valve) is to allow the medium to flow only in one direction and prevent directional flow. Usually, this type of valve works automatically, and under the pressure of fluid flowing in one direction, the valve disc opens; When the fluid flows in the opposite direction, the pressure of the fluid and the self weight of the valve disc act on the valve seat, thereby cutting off the flow.

H41F46 fluorine lined check valve is suitable for use in pipelines with various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid, and various organic acids, strong acids, and strong oxidants from -50 ℃ to 150 ℃. FEP is also suitable for use in pipelines with various concentrations of strong alkaline organic solvents and other corrosive gases and liquid media.

Product Structure Features:

1. The structural length is short, only 1/4 to 1/8 of that of traditional flange check valves

2. Small in size, light in weight, and weighing only 1/4 to 1/20 of traditional flange check valves

3. Valve disc closes quickly, with low water hammer pressure

4. Both horizontal and vertical pipelines can be used for easy installation

5. Smooth flow channel and low fluid resistance

6. Sensitive action and good sealing performance

7. Short valve disc stroke and low impact force when closing the valve

8. Overall structure, simple and compact, beautiful appearance

9. Long service life and high reliability