| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
This advanced spiral wound gasket is engineered with precision, featuring a robust solid outer and inner ring. An essential inner ring is incorporated to significantly elevate gasket performance, ensuring optimal alignment on the flange face with an external guide ring. This inner ring is critical in preventing the gasket from imploding into the pipe during installation, safeguarding the sealing element from extreme temperatures and harsh mediums. It effectively fills the void between flanges, preventing erosion and minimizing the risk of failure. Constructed from the same alloy as the winding, the inner ring adheres to the DIN 2699 standard, requiring inner rings in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are mandatory for gaskets with PTFE filler and crucial for those with graphite fillers. This specific profile is expertly designed for use in both raised and flat faced flanges. Additionally, the outer ring provides substantial radial strength to avert gasket blowout and doubles as a compression stop, ensuring reliability. Typically crafted from carbon steel, which is painted or zinc plated for corrosion resistance, the outer ring can also be made from special alloys to accommodate higher temperatures and more aggressive mediums.
| 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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