Characteristic:
Polytetrafluoroethylene gasket is composed of asbestos rubber or non asbestos plate and polytetrafluoroethylene coated sheet. V-type PTFE gasket is formed by mechanical turning of polytetrafluoroethylene plate. It has excellent corrosion resistance and good compression resilience.
Application: widely used in the sealing of strong acid, strong alkali, strong oxidation, chlorine and media not allowed to pollute.
Specification:
structural style |
Cladding material |
Sandwich material |
Service temperature
|
Nominal pressure PN(MPa) |
Nominal access DN(mm) |
Split type Machined type Folding type
Folding type |
teflon PTFE |
Asbestos, NBR or other composite materials |
-80~150 C |
0.6-2.5 |
DN10-800 DN10-800 DN300-2000 |