Premium Spiral Gasket with Ceramic Filler and Inconel 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 Type:XINSEN-SD
Features:
This premium spiral wound gasket showcases a robust design with a solid outer and inner ring, precisely engineered for optimal performance. The addition of an inner ring significantly boosts the gasket's reliability, safeguarding against potential implosion during installation and providing unmatched protection against extreme temperatures and challenging mediums. This inner ring effectively fills the void between flanges, eliminating risks of flange erosion and dramatically lowering failure probabilities. Crafted typically from the same alloy as the winding, the inner ring adheres to the stringent DIN 2699 standards, ensuring excellence across all spiral wound gaskets. For gaskets with PTFE fillers, ASME B16.20 standards mandate an inner ring, while its importance is also noted for graphite fillers. Perfectly suitable for raised and flat-faced flanges, this profile optimizes sealing performance. The external guide ring is meticulously designed to offer superior radial strength, averting any possibility of gasket blowout, and doubles as an efficient compression stop. Typically fashioned from carbon steel, either painted or zinc-plated to resist corrosion, the outer ring can also be forged from specialised alloys to withstand higher temperatures and more severe conditions, ensuring unparalleled durability and longevity.

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