| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Discover the unparalleled strength and reliability of our spiral wound gasket, engineered with a robust solid outer and inner ring. To amplify its sealing performance, an inner ring has been thoughtfully incorporated, ensuring precise centering on the flange face through the external guide ring. This essential inner ring serves multiple critical roles: it prevents gasket implosion during installation, shields the sealing element from extreme temperatures and corrosive mediums, fills the void between flanges to combat erosion, and significantly lowers the risk of failure. Furthermore, this crucial component is typically crafted from the same high-grade alloy as the winding, adhering to the rigorous DIN 2699 German standards which mandate inner rings in all spiral wound gaskets. Inner rings are indispensable for gaskets with PTFE fillers as per ASME B16.20 standards and are highly recommended for those with graphite fillers. Designed for raised and flat-faced flanges, the external ring not only provides additional radial strength to avert blowouts but also functions as a compression stop. Typically constructed from carbon steel with either a painted or zinc-plated finish to resist corrosion, the outer ring can also be forged from alloys for applications demanding higher temperatures and resilience against harsh mediums.
| Style | Construction | Flange | Hoop material | Filler | Inner & outer Material | Size (mm) |
Thickness (mm) | ||
| Material | Code | V | W | ||||||
| Basic type | Tongue and Groove | 304 304L 316 316L 321
Alloy825
Monel400
Inconel625
S32750
|
Asbestos Graphite PTFE Non-asbestos |
ASB FG PTFE NACF |
Carbon steel 304 (L) 321 316(L)
Alloy825
Monel400
Inconel625
S32750
|
16-3000 | 3.2 4.5 |
4.8 5.5 7.5 |
|
| With outer ring | Raised face Flat face | ||||||||
| With inner ring | Male and Female | ||||||||
| With inner, outer ring | Raised face Flat face | ||||||||
| For heat exchanger | Heat exchanger | ||||||||
Company information:
){kind=link}