Asbestos PTFE packing
1.Material: PTFE(teflon)
2.Temperature: 260C
3.PH: 0-14
4.Spac: 3.0mm-50mm

Asbestos PTFE Packing

CHARACTERS:

PTFE packing is a good sealing material, and it is made by braiding PTFE strips. With High cross-sectional density and structural strength ; Low coefficient of friction result in easy shaft running ; Long lubricant squeezed out under operating pressure.

Application:

Applicable for dynamic seal at high linear speed, often used in check and needle valve stems, reciprocating rods, rams, and plungers, and safety injection system valves.

Specifications:
1) Pressure: 2MPa in centrifugal pumps, 10MPa in piston pumps, 20MPa in valves
2) Temperature: <280°C
3) Linear speed: 4m/s in centrifugal pumps, 2m/s in piston pumps, 2m/s in valves
4) pH range: 0 - 14
5) Thickness: 3.0 - 50mm