| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Introducing the exceptional spiral wound gasket, meticulously crafted to withstand formidable environments with an innovative design featuring a robust outer and inner ring. Elevate the performance of your sealing solutions with the inclusion of an inner ring, expertly engineered to enhance gasket reliability while ensuring precise centering on the flange face with an external guide ring. This inner ring is indispensable in safeguarding against gasket implosions during installation, shielding the sealing element from extreme temperatures and harsh mediums, effectively sealing the void between flanges to avert erosion, and minimizing the risk of failure. Constructed typically from the same alloy as the winding, the inner ring adheres to the DIN 2699 standard, mandating its presence in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are essential for gaskets with PTFE filler and are deemed crucial for graphite fillers. This advanced profile is optimally employed in raised and flat-faced flanges, providing superior radial strength against blowouts thanks to the external ring, which doubles as a compression stop. The outer ring, frequently fashioned from carbon steel and optionally painted or zinc-plated to resist corrosion, can alternatively be crafted from alloys for high-temperature and demanding medium applications.
| 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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