(Spiral wound gasket category)HY-805 GRAPHITE GASKET
Reinforced Graphite Gasket(SS Tanged Graphite Gasket)
It is made from graphite as homogeneous, reinforced by metal mesh, foil or tanged metal. Laminated
from compressed layers of purified natural graphite flake, and mechanically bonded with the stainless
steel tangs, ensures the material retains dimensional stability in high temperatures. In addition the material
seals easily under moderate bolt loads offering torque retention through service and sealing tightly even
during pressure fluctuations. Reinforced graphite gasket offers excellent sealing capabilities such as thermal
stability, self-lubrication, corrosion resistance, without being brittle and aging etc., under extreme conditions
with a longer life and less maintenance. It offers a high level of resistance to aggressive chemicals and its ability
to withstand high pressures and extreme temperatures, up to 650°C in steam, makes it ideal for a wide range
of applications.
Application:
It has very good sealing performance, low preloaded pressure, and not sticking to the flange sealing surface; used in
the flange surface sealing of pipeline, valve, pump, pressure containers, heat exchanger, and reaction cauldron, etc.
The film sticking PTEE can be used in food, pure water, and pharmacy sections.
Technique Specification:
1).Working temperature: -200℃~650℃
2).Working pressure: 6.4~10.0MPa
3).Min. Pre-tightening specific pressure: y=30MPa
4).Gasket coefficient: m=2
5).Max.machinable size: ~2100mm
Main Style:
1.Flexible Expanded Grahite Gasket
2.Reinforced Graphite Gasket With Inner Eyelet
3.Reinforced Graphite Gasket With Outer Eyelet
4.Reinforced Graphite Gasket With Outer Eyelet & Inner eyelet
The biggest size:OD=<2100mm (Special size can also be made as request.)