Spiral Wound Gasket for Harsh Environments with SS304 Winding

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Gasket Standard: ASME B16.20, En1514-2, JIS, Hg20631
• Filler: Graphite, PTFE, Mica, Ceramic
• Winding: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Inner Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Outer Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• Production Capacity: 50000000PCS/Year

Product Description

SPIRAL WOUND GASKET

Product Description

 

Product Type: XINSEN-SD
Features:
This cutting-edge spiral wound gasket boasts a robust outer ring and an inner ring designed for superior performance. The inner ring serves multiple crucial purposes: it enhances gasket durability, protects the sealing element from extreme temperatures and harsh mediums, and fills the void between flanges to prevent erosion. Furthermore, it significantly reduces the risk of gasket failure. Constructed typically from the same alloy as the winding, the inner ring adheres to the DIN 2699 standard (German), which mandates inner rings in all spiral wound gaskets. In line with ASME B16.20 standards, the inner ring is essential for PTFE fillers and highly recommended for graphite fillers. This exceptional gasket is ideally used in raised and flat-faced flanges. The external guide ring not only provides additional radial strength to prevent blowout but also acts as a compression stop. Often made from carbon steel-either painted or zinc-plated to prevent corrosion-it can also be crafted from specialized alloys for higher temperature and more demanding applications, making it a versatile choice for a range of industrial 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

 

Detailed Photos

 

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