Customization: | Available |
---|---|
Material: | Metal+Non-Metal |
Application: | Flanges |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Crafted to perfection, this spiral wound gasket is equipped with both a solid outer and inner ring, with the inner ring precisely engineered to amplify the gasket's performance. The inclusion of an external guide ring ensures meticulous centering on the flange face. The inner ring is strategically designed to prevent implosion during installation, shield the sealing element from extreme conditions, and fill voids between flanges to avert erosive damage, thus minimizing failure risks. Typically fashioned from the same alloy as the winding, the inner ring aligns with DIN 2699 standards, which mandates inner rings in all spiral wound gaskets. Inner rings are vital for PTFE fillers per ASME B16.20 standards and are highly recommended for graphite fillers. This profile is versatile for use in both raised and flat-faced flanges. The external ring enhances radial strength to mitigate blowout risks and functions as a compression stop. Often constructed from carbon steel, painted or zinc-plated to resist corrosion, the outer ring can also be manufactured from specialized alloys for high-temperature or severe medium 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 |
Company information: