Differences Between Fluorine-lined Check Valves And Rubber-lined Check Valves

Among all kinds of valves, Lined Check Valve has a wide variety of products, but there are also many products with different materials. For example, the hard seal and soft seal of the check valve, for example, the material is steel alloy or copper alloy, these metal materials are hard seals, and materials such as plastic or plastic are soft seals. Today we will look at the difference between fluorine pfa lined ball check valve and rubber pfa lined swing check valve:
Fluorine ptfe lined swing check valve are corrosion-resistant valves. This is a method of processing or molding polytetrafluoroethylene resin to be embedded in the inner wall of the valve, and the same method is used to embed it into the lining or surface of the pipeline, which has strong anti-corrosion performance.
Rubber ptfe lined check valve, which are used for non-corrosive or generally corrosive media, do not have various rubbers embedded in the inner cavity of the valve body, and are used in fluid pipelines of different temperatures.
Generally speaking, the fluorine pfa lined check valve has higher anti-corrosion performance and is suitable for use in pipelines with severe corrosion. The rubber teflon lined check valve is a more commonly used valve with a relatively high cost performance. Consumers are advised to choose the appropriate valve according to their needs.