| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET
DESCRIPTION:
Product Type:XINSEN-SD
Features:
Our exceptional spiral wound gasket boasts an innovative design with a solid outer and inner ring. Enhanced with an inner ring to elevate gasket performance, this integral part offers precise centering on flange faces, ensuring impeccable installation. The inner ring not only prevents gasket implosion into pipes but also safeguards the sealing element from extreme temperatures and harsh mediums. By filling the void between flanges, it effectively prevents flange erosion and reduces failure risks. Typically crafted from the same robust alloy as the winding, the inner ring adheres to the rigorous DIN 2699 standard, mandating its presence in all spiral wound gaskets. For gaskets with PTFE filler, the ASME B16.20 standards demand inner rings, with their importance also recognized in graphite fillers. This well-engineered profile is ideal for both raised and flat-faced flanges. The external ring, adding radial strength, serves as a vital compression stop, thwarting gasket blowouts. Often composed of carbon steel, either painted or zinc-plated for corrosion resistance, the outer ring can also be crafted from specialized alloys for higher temperature and demanding 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 | ||||||||
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