Innovative Semi-Metal Gasket Featuring Ceramic Filler and Ss347

• 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:
Introducing our premium Spiral Wound Gasket, meticulously engineered with a robust solid outer and inner ring to ensure unparalleled performance. This innovative design incorporates an expertly inserted inner ring that elevates the gasket's capabilities by preventing implosion into the pipe during installation and safeguarding the sealing element from extreme temperatures and harsh mediums. The inner ring seamlessly fills the void between flanges to avert flange erosion and mitigate failure risks. Crafted typically from the same high-grade alloy as the winding, the inner ring adheres to the stringent DIN 2699 standard, ensuring reliability in all spiral wound gaskets. Adherence to ASME B16.20 standards mandates inner rings for gaskets with PTFE filler and underscores their significance with graphite fillers. This sophisticated profile is ideally suited for raised and flat-faced flanges, delivering exceptional radial strength through its external guide ring, which accurately centers the gasket on the flange face and serves as a compression stop to prevent blowout. The outer ring, often manufactured from corrosion-resistant carbon steel or high-temperature alloys, ensures longevity and performance in even the most severe 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

Detailed Photos