| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
This exceptionally engineered spiral wound gasket is designed with a robust solid outer and inner ring to deliver outstanding performance. The inclusion of an inner ring is a strategic enhancement, ensuring superior gasket performance by preventing any risk of implosion into the pipe during installation. This ingenious design also protects the sealing element from extreme temperatures and harsh mediums, effectively filling the gap between flanges to avert erosion and minimize failure potential. Crafted typically from the same high-quality alloy as the winding, the inner ring adheres to the stringent DIN 2699 standard (German), mandating inner rings in all spiral wound gaskets. Additionally, according to ASME B16.20 standards, an inner ring is essential for gaskets with PTFE filler and is highly recommended for those with graphite fillers. This advanced profile fits seamlessly with both raised and flat-faced flanges. For added durability, the external guide ring not only provides radial strength to avert blowouts but also serves as a reliable compression stop. Often crafted from corrosion-resistant carbon steel, which is either painted or zinc-plated, the outer ring can also be customized with alloys for extreme temperatures and challenging 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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