Customizable Metal Spiral Wound, Semi-Metallic, Spiral Gasket for Specific Needs

• 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 Type:XINSEN-SD
Features:
Experience unparalleled performance with our expertly engineered spiral wound gasket, showcasing a robust design with a solid outer and inner ring configuration. The inclusion of an inner ring significantly elevates the gasket's capabilities by enhancing its stability and safeguarding the sealing element from extreme conditions and corrosive mediums. This innovative feature fills the void between flanges, thereby thwarting erosion and mitigating the risk of gasket implosion into the pipe during installation. Constructed typically from the same alloy as the winding, the inner ring adheres to the German DIN 2699 standard, ensuring superior reliability and safety. It is an indispensable component for gaskets with PTFE fillers as per ASME B16.20 standards, and is considered vital for those with graphite fillers as well. Ideally used in raised and flat-faced flanges, this gasket also incorporates an external guide ring that adeptly centers the gasket on the flange face. This external ring not only bolsters the radial strength to prevent blowout but also serves as a compression stop. Predominantly fabricated from carbon steel with protective coatings to combat corrosion, or from higher-grade alloys for more demanding environments, this gasket stands as a testament to durability and excellence in high-temperature 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

Detailed Photos