| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
This innovative spiral wound gasket is engineered with a robust solid outer and inner ring to offer unparalleled performance. The ingeniously added inner ring boosts gasket resilience by preventing potential implosion into the pipe during installation and ensuring optimal protection against extreme temperatures and harsh mediums. It fills flange voids to avert erosion and significantly minimizes the risk of failure. Notably, the inner ring, conforming to the DIN 2699 German standard, matches the alloy of the winding for consistency, and is mandated for PTFE fillers by ASME B16.20 standards, with notable emphasis for graphite fillers. This profile is strategically utilized in raised and flat-faced flanges for optimal results. To further enhance performance, the external guide ring precisely centers the gasket on the flange face, bestowing additional radial strength to prevent blowouts and acting as a reliable compression stop. Often crafted from carbon steel, which may be painted or zinc plated for corrosion resistance, the outer ring can also be made from specialized alloys to withstand higher temperatures and more severe 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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