| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Experience the superior craftsmanship of our spiral wound gasket, ingeniously designed with solid outer and inner rings for unmatched performance. Enhanced with an added inner ring, it not only ramps up gasket performance but also ensures precise centering on the flange face with the external guide ring. This added inner ring is a crucial component, safeguarding against installation mishaps such as implosion into the pipe, shielding the sealing element from extreme conditions, and filling flange voids to thwart erosion. Moreover, it significantly minimizes the chances of failure. Crafted typically from the same alloy as the winding, the inner ring aligns with the rigorous DIN 2699 (German) standards, mandating its inclusion in all spiral wound gaskets. ASME B16.20 standards highlight its necessity for gaskets with PTFE fillers, underscoring its importance for graphite fillers too. Favorably employed in raised and flat-faced flanges, the external ring provides vital radial strength to prevent blowouts and functions as a compression stop. Often constructed from corrosion-resistant carbon steel—painted or zinc-plated—or alternative alloys for high-temperature resilience, this profile is your go-to for both raised and flat-faced flanges.
| 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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