| Customization: | Available |
|---|---|
| Material: | Metal+Non-Metal |
| Application: | Flanges |
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SPIRAL WOUND GASKET: The ultimate in sealing technology.
DESCRIPTION: Where durability meets precision.
Product Type: Seamlessly crafted for optimal performance.XINSEN-SD: A benchmark of reliability and excellence.
Features: Elevate your operations with unmatched strength and protection.
This spiral wound gasket boasts a robust outer and inner ring design. We've strategically integrated an inner ring to amplify gasket performance, ensuring secure centering on the flange face. This addition not only prevents potential gasket implosion into the pipe during installation but also fortifies the sealing element against extreme temperatures and diverse mediums. It adeptly fills the void between flanges to shield against erosion and minimize failure risks. Typically crafted from the same alloy as the winding, the inner ring is mandated by DIN 2699 standards for all spiral wound gaskets and is crucial for PTFE fillers per ASME B16.20 standards, while being advantageous for graphite fillers. Ideal for raised and flat-faced flanges, the external ring enhances radial strength to avert gasket blowout and serves as a compression stop. Produced from carbon steel (with protective painting or zinc plating to resist corrosion) or specialized alloys for high-temperature or severe medium conditions, it stands resilient in challenging environments.
| 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: Unveiling innovation and excellence with Ningbo Dongheng Sealing Co., Ltd.
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