Reliable Semi-Metal Gasket with Graphite 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:
Discover the ultimate in sealing technology with our spiral wound gasket, meticulously crafted with robust solid outer and inner rings. For enhanced performance, an inner ring is incorporated, providing key benefits such as improved gasket integrity during installation and protection against the harshest temperatures and media. The thoughtfully designed inner ring prevents the gasket from imploding into the pipe, effectively fills the flange void to avert erosion, and significantly minimizes failure risks. This essential component typically mirrors the winding alloy and aligns with the stringent DIN 2699 German standards, which mandate inner rings for all spiral wound gaskets. In accordance with ASME B16.20 standards, inner rings are indispensable for gaskets with PTFE filler and are highly recommended for those with graphite fillers. This profile excels in both raised and flat-faced flanges. Adding to this ingenuity, the external guide ring provides superior radial strength, averting blowouts and serving as a reliable compression stop. It is crafted predominantly from carbon steel, which is either painted or zinc-plated to combat corrosion, though alloy options are available for high-temperature, demanding environments. This profile is similarly adept in raised and flat-faced flanges, ensuring unparalleled reliability and performance.

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