| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
This exceptional spiral wound gasket is engineered with a robust solid outer and inner ring. The incorporation of an inner ring elevates gasket performance, expertly centering it on the flange face with precision through an external guide ring. This inner ring plays a crucial role in preventing the gasket from imploding into the pipe during installation, safeguarding the sealing element against extreme temperature fluctuations and harsh mediums. It meticulously fills the void between flanges to prevent erosion, significantly reducing the risk of failure. Typically crafted from the same alloy as the winding, the inner ring adheres to the DIN 2699 standard, essential for all spiral wound gaskets. According to ASME B16.20 standards, PTFE fillers necessitate inner rings, while they are also vital for graphite fillers. This sophisticated profile is ideal for raised and flat faced flanges. The external ring is designed to provide extra radial strength, preventing gasket blowout and functioning as a compression stop. Commonly made from carbon steel—painted or zinc plated for corrosion resistance—it can also be crafted from alloys to endure 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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