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Ball valve seat

Name: PTFE seat Brand: Fern Flon (FIENFLON) Size: Custom Color: milky white Performance: strong acid and alkali corrosion resistance, high temperature ...

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Graphite ring

Name: PTFE seat Brand: Fern Flon (FIENFLON) Size: Custom Color: milky white Performance: strong acid and alkali corrosion resistance, high temperature ...

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PTFE valve seat

Name: PTFE seat Brand: Fern Flon (FIENFLON) Size: Custom Color: milky white Performance: strong acid and alkali corrosion resistance, high temperature ...