Durable Spiral Gasket with Mica Filler and Ss317 Winding Options

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• 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 Durable Spiral Gasket with Mica Filler and SS317 Winding Options, a masterclass in engineering and durability. This exceptional gasket is equipped with robust outer and inner rings, designed to elevate performance to new heights. The meticulously integrated inner ring plays a crucial role in enhancing gasket reliability by preventing potential implosions into the pipeline during installation. It safeguards the sealing element from extreme temperatures and harsh mediums, while also filling the void between flanges to thwart erosion and reduce the likelihood of failure. Crafted from the same high-grade alloy as the winding, the inner ring stands as a bulwark against challenging conditions, complying with the venerable DIN 2699 German standard and deemed essential by ASME B16.20 for gaskets with PTFE and graphite fillers alike. Designed for compatibility with both raised and flat-faced flanges, this gasket is synonymous with versatility. To further fortify its integrity, an external guide ring precisely centers the gasket on the flange face, providing a formidable radial strength against blowouts and acting as a reliable compression stop. While typically crafted from painted or zinc-plated carbon steel to resist corrosion, the outer ring can also be manufactured from specialized alloys to withstand elevated temperatures and more severe 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