- Gaskets[10]
- Seals[10]
- Carbon[1]
- Graphite Powder[10]
- Graphite Sheets[10]
- Other Graphite Products[10]
spiral wound gasket
1.itssuitable for sealing spots where the altermation of temperature and pressure are frequent.
2.Certificate:GB/T19001-ISO9001
VARIETY
Spiral wound gasket filled with expanded graphite,Spiral wound gasket filled with asbestos,Spiral wound gasket filled with PTFE,and Spiral wound gasket filled with non-asbestos.
COMOSING
Composing;Noumenon(metal tape,non-metal tape),strenathen ring(inner and outer ring)
Strengthen ring(inner and outer ring)
Type | Metla tape metal | No-metal tape filler metal | Inner Outer Ring material |
Basic type |
AISI304.316 ect As specified Stainless steel belt | Asbestos | Carbon steel sheet or AISI304 ,316ect ,as specified sheel |
With inner ring | Expanded Graphite | ||
With outer ring |
PTFE | ||
With inner, outer ring |
Service rang | |||||
Commodify | Pressure | Temp | Leakage rate | Min Pretight | Faactor |
Spiral Wound Gasket Filled With Expanded Graphite | Hot water, oil ect 300 | In Oxidizing Media-240-800 |
1.0×10-5cm3/s |
400kgf/cm2 |
2.5-3 |
Under Vapor oil gases, ect,200 | In Oxidizing Media-240-800 | ||||
Spiral Wound Gasket Filled With Asbestos |
150 |
-150-450 |
1.0×10-4cm3/s |
500kgf/cm2 |
3-4 |
Spiral Wound Gasket Filled With PTEF |
150 |
-200-250 |
1.0×10-5cm3/s |
400kgf/cm2 |
2.5-3 |
Flang type and Spiral Wound Gasket form