| 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 outer and inner ring, designed to elevate performance and reliability. The strategic addition of an inner ring serves a dual purpose: ensuring seamless installation without the risk of gasket implosion into the pipe and shielding the sealing element from harsh temperatures and corrosive mediums. Moreover, it fills the void between flanges, preventing flange erosion and minimizing the risk of failure. Crafted typically from the same high-quality alloy as the winding, the inner ring adheres to the rigorous DIN 2699 standard, advocating for its use in all spiral wound gaskets. According to ASME B16.20, it's a necessity for gaskets with PTFE filler and highly recommended for those with graphite fillers. Ideal for both raised and flat-faced flanges, the external guide ring grants additional radial strength, thwarting any chance of blowout and serving as a dependable compression stop. Typically composed of resilient carbon steel, either painted or zinc-plated to resist corrosion, it can also be customized with alloys to withstand higher temperatures and more severe 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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