| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Introducing our state-of-the-art spiral wound gasket, meticulously engineered with a robust solid outer and inner ring. Enhanced performance is achieved through the insertion of an inner ring, which plays a critical role in the gasket's functionality. This innovative design prevents the gasket from collapsing into the pipe during installation while safeguarding the sealing element from extreme temperatures and harsh mediums. The inner ring effectively fills the void between flanges, minimizing erosion and significantly reducing the risk of failure. Typically crafted from the same alloy as the winding, the inner ring complies with the stringent DIN 2699 German standard, necessitating its presence in all spiral wound gaskets. Our adherence to ASME B16.20 standards ensures inner rings are used for gaskets with PTFE filler, and they are highly recommended for those with graphite fillers. This profile is ideally suited for both raised and flat-faced flanges. The external guide ring serves a dual purpose: providing additional radial strength to avert gasket blowout and functioning as a compression stop. Often constructed from carbon steel, which is painted or zinc-plated to guard against corrosion, the outer ring can also be crafted from specialized alloys for applications involving higher temperatures and more 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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