| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Discover the remarkable engineering behind our spiral wound gasket, expertly crafted with a robust solid outer and inner ring. An inner ring is meticulously inserted to amplify the gasket's performance, and an external guide ring ensures precise alignment on the flange face. This innovative inner ring serves multiple critical purposes: it prevents potential implosion into the pipe during installation, safeguards the sealing element from extreme temperatures and aggressive mediums, fills voids between flanges to avert erosion, and significantly reduces the risk of failure. Typically constructed from the same alloy as the winding, the inner ring adheres to the DIN 2699 standard, which mandates its inclusion in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are essential for gaskets with PTFE filler and play a crucial role in enhancing graphite fillers. This gasket profile is ideal for raised and flat faced flanges, ensuring dependable functionality. The external ring offers additional radial strength, acting as a bulwark against potential blowouts and serving as a compression stop. Crafted frequently from carbon steel, which is either painted or zinc-plated for corrosion resistance, the outer ring can also be made from specialized alloys to withstand 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 | ||||||||
Company information:
){kind=link}