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Spiral Wound Gasket
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[ Characteristic ]
A spiral-type gasket is an ideal type among other semi-metal
gaskets. The V-shaped metal plate and non-metal fillers are
overlapped, and they are wrapped into the spiral pattern and the
two ridges are soldered together. As it is consisted of flexible
metal and smooth filler, it has the following excellent gasket
functions:
- To be used for high pressure and high temperature
- Automatically adjusts to the changes of the pressure, temperature
and vibration.
- It has excellent sealing capability compared to the size.
- It has an excellent sealing capability on the irregular flange surface.
- Any shape of size is available with reasonable price.
- Hoop and filler materials can be selected according to the special
operation conditions.
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| Part |
Filler Material |
Remarks |
| NON-ASB |
Graphite |
Teflon |
| Temperature |
400 |
450 |
260 |
Not available with
max. Temp. &
pressure
at same time |
| Pressure |
Class150
to 2500 |
Class150
to 2500 |
Class150
to 2500 |
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TH4060 | Basic Type
High Temperature & Pressure Equipment, Extreme Low Temperature
Equipment, Valve, Boiler Manhole, Handhole, Turbine, Pump Casting
Cover T&G. M&F Flange Special Flange.
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| Hoop Material |
Filler Material |
Standard Specifications |
| SUS304 |
Non-asbestos |
Graphite |
Teflon |
KS B 1518 |
| SUS316 |
Non-asbestos |
Graphite |
Teflon |
JIS B 2404 |
| Others |
Non-asbestos |
Graphite |
Teflon |
JPI 7S-41 |
| Section |
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Gasket Thickness : 4.5㎜,
Basic Type (With no attachment) |
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TH4061 | Inner Ring Type
High Temperature & Pressure Equipment. Extreme Low Temperature
Equipment, T&G, M&F Flange.
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| Hoop Material |
Filler Material |
Standard Specifications |
| SUS304 |
Non-asbestos |
Graphite |
Teflon |
KS B 1518 |
| SUS316 |
Non-asbestos |
Graphite |
Teflon |
JIS B 2404 |
| Others |
Non-asbestos |
Graphite |
Teflon |
JPI 7S-41 |
| Section |
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Inner Ring
Low Carbon Steel 3.2㎜
Stainless Steel 3.0㎜
Gasket Thickness : 4.5㎜
With inner ring attached |
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TH4062 | Outer Ring Type
High Temperature & Pressure Equipment, Extreme Low Temperature
Pipe, General Pipe Flange, R.F Flange, Flat Flange.
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| Hoop Material |
Filler Material |
Standard Specifications |
| SUS304 |
Non-asbestos |
Graphite |
Teflon |
KS B1518
KS V7112 450SU
KS V7112 520SU
KS F7102 520SU
JIS 7102 510SU
API601 |
| SUS316 |
Non-asbestos |
Graphite |
Teflon |
| Others |
Non-asbestos |
Graphite |
Teflon |
| Section |
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Outer Ring
Low Carbon Steel 3.2mm
Stainless Steel 3.0mm
Gasket Thickness 4.5mm |
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TH4063 | Inner-Outer Ring Type
Places requiring Merits of Outer and Inner Rings, R.F Flange,Flat
Flange.
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| Hoop Material |
Filler Material |
Standard Specifications |
| SUS304 |
Non-asbestos |
Graphite |
Teflon |
KS B1518
KS V7112 450SU
KS V7112 520SU
KS F7102 520SU
JIS 7102 510SU
API601 |
| SUS316 |
Non-asbestos |
Graphite |
Teflon |
| Others |
Non-asbestos |
Graphite |
Teflon |
| Section |
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Outer Ring
Low Carbon Steel 3.2mm,
Inner Ring
Stainless Steel 3.0mm
Gasket Thickness 4.5mm |
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