SPIRAL WOUND GASKETS CLASS 300#
In refinery, petrochemical, chemical, steam, and process environments, spiral wound gaskets are the preferred sealing solution due to their numerous advantages over earlier gasket technologies. Our production of SOR, SIO, SIOH, and SIR spiral wound gaskets adheres to all pertinent gasket and flange standards.
Compatible with:
| ASME/ANSI B16.5 | MSS SP44 (ASME B16.47 SERIES A) (AWWA) |
| BS 1560, BS10, BS4504 | DIN FLANGES, JIS FLANGES |
| API 605 (ASME B16.47 SERIES B) | FRENCH NF STANDARD |
COMMON FILLERS USED
| FILLERS MATERIALS | MAX. WORKING TEMPERATURE |
|---|---|
| Graphite 99.8% purity | 1200 C |
| Non-asbestos | 550 C |
| PTFE | 250 C |
| Ceramic | 1000 C |
WINDING MATERIAL:
| SS304 | 650 Deg C |
| SS316 | 800 Deg C |
| SS347 | 870 Deg C |
| SS321 | 870 Deg C |
| Monal400 | 800 Deg C |
| Nickel 200 | 600 Deg C |
| Titanium | 540 Deg C |
| Iconel600 | 1000 Deg C |
| Inconel625 | 1000 Deg C |
| Incoloy825 | 1000 Deg C |
INNER AND OUTER RING
Carbon Steel, Stainless Steel 304,304L, 316,316L,316Ti,321,347, MONEL® 400, Inconel® 600,625,800, Incoloy® 800, 825, Nickel 200, Titanium, Hastelloy, Copper.
SPIRAL WOUND GASKET SIZES
We can produce items in sizes and shapes according to current international standards or your specific requirements.
US 25334 
BR 20058 
GB 13676 
CA 10508 
AU 9090 
IE 5797 
SG 3191 
IN 2785 
