| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Introducing our high-performance spiral wound gasket, crafted with a robust outer and inner ring to ensure superior reliability and functionality. For enhanced performance, an inner ring has been inserted—a crucial addition designed to bolster gasket efficiency. This inner ring not only shields the sealing element from extreme conditions and diverse mediums but also fills the void between flanges, thereby averting flange erosion and mitigating the risk of failure. Constructed from the same alloy as the winding, the inner ring is built to comply with the DIN 2699 standard, which mandates its presence in all spiral wound gaskets. In alignment with ASME B16.20 standards, the inner ring is essential for gaskets featuring PTFE filler and is highly recommended for those with graphite fillers. Tailored for use in raised and flat-faced flanges, this gasket also features an external guide ring that ensures precise centering on the flange face. The strategically designed outer ring provides additional radial strength, acting as a reliable compression stop to prevent blowout. Usually crafted from carbon steel and often painted or zinc-plated to combat corrosion, the outer ring can also be manufactured from advanced alloys for applications involving higher temperatures and more rigorous conditions.
| 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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