Reinforced Graphite Gasket(Tanged
Graphite Gasket)
Item No.:ZD-G1110
Description: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.Reinforced Graphite Gasket Without Inner
or Outer Eyelet
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 (Sprcial
size can also be made as request.)
Main Specification of Reinforced Graphite
Gasket：
|
Reinforced Material |
Pressure |
Compressibility |
Recovery |
|
Tanged Carbon Steel Sheet |
≥48N/MM2 |
30-35% |
15-20% |
|
SS304/SS316 Tanged Sheet |
≥48N/MM2 |
30-35% |
15-30% |
|
SS304/SS316 Flat Sheet |
≥48N/MM2 |
30-40% |
10-15% |
|
SS304/316 Mesh Sheet
|
≥48N/MM2 |
40-50% |
15-20% |
|
Tin-plated Tanged Sheet |
≥48N/MM2 |
25-30% |
10-15% |
|
Reinforced Material |
Gas Permeability (cm3/min)(t=1.5mm) |
Sealing Quality
(t=1.5mm) |
Sealing Constant |
|
N2 m1/hr |
Bumming oil A
m1/hr |
"M"
|
"Y"
|
|
Tanged Carbon Steel Sheet |
<=0.8 |
30 |
<0.5 |
3.0 |
9000 |
|
SS304/SS316 Tanged Sheet |
<=0.8 |
60 |
<0.5 |
2.5 |
4000 |
|
SS304/SS316 Flat Sheet |
<=0.4 |
35 |
<0.5 |
2.0 |
900 |
|
SS304/316 Mesh Sheet |
≥1.0 |
70 |
<0.5 |
3.0 |
5000 |
How to order:
| CS Tanged Graphite
Gasket |
ZD-G1100 |
| SS304 Tanged
Graphite Gasket |
ZD-G1110 |
| SS316 Tanged
Graphite Gasket |
ZD-G1120 |
