The check valve is made of a PTFE (polytetrafluoroethylene) material. PTFE has excellent chemical corrosion resistance, high temperature resistance, oxidation resistance, weather resistance and other characteristics, so PTFE one-way valve is suitable for various chemical drugs, solvents, high temperature gas and other fluid pipelines.

Check valve type：

·Spring-loaded in-line check valve

·Ball check valve

Nut material:

PFA,PTFE

Size:

Φ6, Φ8, Φ10, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”

Features:

·Corrosion resistance: PTFE materials have excellent corrosion resistance, and can resist the erosion of most chemicals, including strong acids, strong alkali, organic solvents, etc.

·High temperature resistance: PTFE can be used for a long time in a high temperature environment, with the maximum use temperature up to 260℃.

·Leak prevention: The PTFE check valve has high sealing performance, which can effectively prevent fluid leakage.

·Wear resistance: PTFE has a low friction coefficient, strong wear resistance, and can be used in high-speed fluid for a long time.

·Clear flow direction: The product has a clear arrow indication.

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