F8 Fluorine Lined Check Valve

The F8 series fluorine-lined check valve only allows the medium to flow in one direction and prevents the reverse flow of the fluid. Usually, this kind of valve works automatically. Under the pressure of the flow in one direction, the valve disc opens. When the fluid flows in the opposite direction, the fluid pressure and the weight of the valve disc or PTFE valve ball act on the valve seat, thus cutting off the flow.