| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Discover the exceptional engineering behind our spiral wound gasket, designed with robust outer and inner rings to ensure unparalleled durability and performance. The inner ring is expertly incorporated to enhance the gasket's functionality, providing precise centering on the flange face with an external guide ring. This addition is crucial to prevent the gasket from collapsing into the pipe during installation and shields the sealing element from harsh temperatures and aggressive mediums. By filling the void between flanges, it guards against potential erosion and minimizes failure risks. Crafted from the same high-quality alloy as the winding, the inner ring complies with the rigorous DIN 2699 standards, mandating its use in all spiral wound gaskets. For gaskets with PTFE fillers, ASME B16.20 standards necessitate the inner ring, while it is highly recommended for graphite fillers. This sophisticated profile is perfect for raised and flat-faced flanges. The external ring offers vital radial strength to avert gasket blowout and serves as a compression stop, indispensable for maintaining integrity. Typically fashioned from carbon steel, painted or zinc-plated for corrosion resistance, the outer ring can also be constructed from high-performance alloys for extreme temperature and demanding environments.
| 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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