Product name
4421 PTFE jacketed gasket
Product model
4421
Product type
Pressure-fitting type Soft filler: FF type Jacket: RF type
Product Introduction
The PTFE tape is coated on inside of an FF-type soft filler, and heat-sealed in one place. This gasket is used for parts with φ200 or larger diameter and deformed parts.
Taking advantages of the chemical resistance of PTFE, sealability and elasticity of the soft filler, this gasket exhibits excellent performance.
Material
PTFE and asbestos-free joint sheet
Application
Various pipes and connecting parts requiring insulation
Product specifications
Maximum pressure: 2.0 to 5.4 Mpa
Temperature: -80 to +120°C
Gasket factor: 2.5 to 3
Minimum stress in tightening: 19.6 to 29.4N/mm2
Insulation resistance: 10＾13Ω
