| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
This cutting-edge spiral wound gasket boasts a robust outer and inner ring configuration for unparalleled sealing integrity. The strategically inserted inner ring significantly amplifies the gasket's performance by safeguarding the sealing element against extreme temperatures and aggressive media. It also ensures precise centering on the flange face, eliminating the risk of gasket implosion into the pipeline during installation. The inner ring effectively fills the void between flanges, thus preventing flange erosion and reducing failure risks. Crafted to meet the stringent DIN 2699 standards, inner rings are indispensable for PTFE-filled gaskets as per ASME B16.20 guidelines, and are highly recommended for graphite fillers. This innovative design excels in both raised and flat-faced flange applications. The external guide ring enhances radial strength, averting potential blowouts and serving as a reliable compression limiter. Typically fabricated from carbon steel, these outer rings may be treated with paint or zinc plating to resist corrosion, or constructed from high-performance alloys for demanding 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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