| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
CAPTIVATING DESCRIPTION:
Exclusive Product Type:XINSEN-SD
Distinctive Features:
This meticulously designed spiral wound gasket features a robust outer and inner ring. The innovative inclusion of an inner ring significantly enhances the gasket's performance, while the external guide ring ensures precise centering on the flange face. The inner ring, crafted to prevent gasket implosion during installation, safeguards the sealing element against extreme temperatures and harsh mediums, effectively fills the flange void to avert erosion, and minimizes failure risks. Typically made from the same high-grade alloy as the winding, the inner ring adheres to the DIN 2699 standard (German), which mandates inner rings in all spiral wound gaskets. ASME B16.20 standards require inner rings for gaskets with PTFE fillers and deem them crucial for graphite fillers. This sophisticated profile is ideally suited for raised and flat-faced flanges. Moreover, the external ring provides essential radial strength, preventing gasket blowout and serving as a compression stop. It is generally employed in raised and flat-faced flanges. Often constructed from carbon steel (painted or zinc-plated for corrosion resistance), the outer ring can also be made from alloys, accommodating higher temperatures and more 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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