Customization: | Available |
---|---|
Material: | Metal+Non-Metal |
Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
This spiral wound gasket boasts a robust outer and inner ring. The added inner ring enhances performance, ensuring precise centering on the flange face and offering protection against extreme temperatures and media. This inner ring prevents gasket implosion during installation, shields the sealing element, fills flange gaps to prevent erosion, and minimizes failure risks. Typically made of the same alloy as the winding, the inner ring complies with DIN 2699 and ASME B16.20 standards, especially crucial for gaskets with PTFE or graphite fillers. Ideal for raised and flat-faced flanges, the external ring adds radial strength, prevents blowout, and serves as a compression stop. Made of carbon steel, it is painted or zinc-plated to resist corrosion, with optional alloy construction for higher temperature and demanding applications.
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 |
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