High-Strength Graphite Metal Gasket with JIS Standard and Inconel

• 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 meticulously engineered spiral wound gasket boasts a robust solid outer and inner ring design. To further elevate its performance, an inner ring has been meticulously integrated, serving as a safeguard against installation mishaps by preventing implosion into the pipe. This critical component extends its protective embrace to shield the sealing element from the harsh extremes of temperature and aggressive mediums. By skillfully filling the gap between flanges, it combats erosion, thereby minimizing the potential for failure. The inner ring, crafted typically from the same resilient alloy as the winding, aligns with the prestigious DIN 2699 standard (German), mandating inner rings in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are indispensable for gaskets with PTFE filler and greatly beneficial for those with graphite fillers. This profile excels in both raised and flat-faced flanges, with an external guide ring ensuring precise centering on the flange. Adding to its formidable capabilities, the external ring enhances radial strength, acting as a compression stop to prevent blowout. While carbon steel, either painted or zinc-plated, is typically employed for the outer ring to guard against corrosion, it can also be crafted from high-performance alloys for extreme temperatures and demanding 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