Function and use of fluorine lined check valve

        check valve It is a device that can be used on industrial pipelines to prevent backflow of media. It requires the medium to flow in the direction of the arrow when in use.
When the medium flows in the specified direction, the valve disc is subjected to the force exerted by the medium and is opened; When the medium undergoes reverse flow, due to the weight of the valve disc itself and the reverse effect of the medium on the valve disc, the sealing surface between the valve disc and the valve seat will be tightly sealed to achieve a closed state. The main purpose of this is to prevent the reverse flow of the medium.
The valve body and sealing surface on the valve disc of the fluorine lined check valve will be welded with stainless steel.
Some fluorine lined check valves are suitable for installation at the pump outlet, but some cannot be installed at the pump outlet, such as bottom valves, spring type valves, etc. These depend on their different structures, resulting in different functional uses in the later stage.