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Virgin PTFE is a high molecular weight polymer and one of the most versatile plastics known to man. This PTFE ring gasket can handle virtually all chemicals in the 0-14 pH range with the exception of molten alkali metals and elemental fluorine. It is suitable for service at temperatures from the cryogenic range up to 500°F.

Nominal Pipe Size: 1/2
Pressure Rating (lbs): 300
Flange Standard (ASME): ASME B16.5
Thickness (In.): 1/16
Inner Diameter (In.): 0.840
Outer Diameter (In.): 3.750