Spiral wound gasket Aiflon spiral wound gasket (SWG) consists of a thin metallic strip and soft non-metallic filler that are simultaneously wound on a rotating mandrel. the metal hoop is pre-formed with a V or W shaped profile ,which allows the gasket to act as a spring between the flanges. Further,the hoop provides the basic structural element for the gasket while the non-metal filler material seals small imperfections on the flange surfaces. depend on its excellent compression resilient, it"s suitable for sealing spots where the alteration of temperature and pressure are frequent ,such as pipes,valve,pumps etc.they are available in all standard the flanges of sizes,e.g.ANSI,API,DIN,JIS,JPI,BS etc.
Spiral Wound Gasket applications:
Basic type SWG
SWG with inner ring
SWG with outer ring
SWG with inner and outer ring
SWG for heat exchanger
Special shape SWG
| Style | Construction | Flange | Hoop material | Filler | Inner & outer Material | Size (mm) |
Thickness (mm) | ||
| Material | Code | V | W | ||||||
| 6000 | Basic type |
Tongue and Groove |
304 304L 316L Ti |
Asbestos |
ASB FG PTFE MICA CER |
Carbon steel 316L,321,317L, Ti,Ni,INC,Zr702, |
16-3000 |
3.2 6.4 |
4.8 5.5 7.5 |
| 6000 IR | With inner ring | Male and Female | |||||||
| 6000 OR | With outer ring | Raised face Flat face | |||||||
| 6000 IOR | With inner, outer ring | ||||||||
| 6000 H | For heat exchanger | Heat exchanger | |||||||
Thank you for your attention to AIFLON Spiral Wound Gasket
