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PTFE Package Gasekt is a kind of nonmetal gasket. It is composed by wrapper and insertion.
Wrapper has good resistance to corrosion, usually is made of PTFE. And Insertion is nonmetal
sealing material with good elasticity, usually is paronite or other kind of composite. The sealing gasket can be distinguished by the construction of inner core to V-line, U-line and L-line. The vessel, pipeline, valve in petroleum, chemical, pharmaceutical and food industry often used in
PTFE gasket. It has a width use in sealing strong acid, strong alkali, strong oxide and chlorine or non-pollution medium.
Performance Parameter:
Pressure | ≤4.0MPa |
Temperature | ≤260℃ |
Gasket Factor | m=2.5 |
PHvalue | 0-14 |
Min. Preloaded Pressure | y=20MPa |
Using Material:
Resistance in addition to acid and alkali metal, elements, fluorine, chlorine trifluoride outside are resistant to chemical medium.