PTFE Envelope Gasket

Structure
Teflon clad gasket is composed of inside asbestos rubber sheet with external teflon clad.
The gasket could be divided into sectioning type and folded clading type based on clading process.

Performance and Features
1.Perfect corrosion resistance.
2.Normally applicable to middle and low pressure locations.
3.General sealing performance.

Scope of Application
1.Working temperature:≤26℃
2.Working pressure:≤4.0MPa
3.Applicable to the medium PH range:0-14
4.Gasket coefficient:m=2.5
5.Min.Pre-tightening specific pressure:y=20MPa
6.Max.machinable size:~1100mm