| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Discover the unrivaled engineering of our spiral wound gasket, boasting a robust outer and inner ring design. To elevate its performance, we've integrated an inner ring that not only enhances the gasket's efficacy but also precisely centers it on the flange face with an external guide ring. The inner ring serves as a safeguard against potential gasket collapse into the pipe during installation, offers protection from extreme temperatures and harsh media, and fills any voids between flanges to avert flange erosion, thereby diminishing failure risks. Typically crafted from the same alloy as the winding, the inner ring adheres to the stringent DIN 2699 (German) standard, which mandates inner rings for all spiral wound gaskets. As per ASME B16.20 standards, inner rings are essential for gaskets with PTFE fillers and are highly recommended for those with graphite fillers. This adept profile is ideally suited for raised and flat-faced flange applications. Further, an external ring endows the gasket with additional radial strength, thwarting any possibility of blowout and functioning as a compression stop. Often constructed from corrosion-resistant carbon steel, either painted or zinc-plated, the outer ring can also be fashioned from specialized alloys for applications requiring higher temperature resistance and handling more severe media.
| 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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