Flexitallic Gasket with 304 Inner Ring and Ceramic Winding Material

• Customization: Available
• Material: Metal+Non-Metal
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Inner Ring: 304,316,Monel,Alloy20, Uns S32750
• Hoope: 304,316,321,317,Monel, 32750, Inconel
• Filler: Graphite, Mica, Ceramic
• Outer Ring: 304, 316, 321, Monel, Inconel
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• HS Code: 8484100000
• Production Capacity: 50000000PCS/Year

Product Description

SPIRAL WOUND GASKET

Product Description

DESCRIPTION:

Product Type:XINSEN-SD

Features:

Behold the remarkable engineering of this spiral wound gasket, featuring durable outer and inner rings. Specially designed, an inner ring enhances performance by preventing potential implosion into the pipe during installation, safeguarding the sealing element from extreme conditions, and effectively filling voids between flanges to avert erosion. It minimizes failure risks and is crafted from alloy matching the winding, adhering to the DIN 2699 standard which mandates inner rings for all spiral wound gaskets, especially crucial for PTFE fillers under ASME B16.20 standards, and highly beneficial for graphite fillers. Perfectly suited for raised and flat-faced flanges, the external guide ring provides precise centering on flange faces. Moreover, it delivers additional radial strength to thwart blowouts and serves as a compression stop. Typically constructed from carbon steel—painted or zinc-plated to resist corrosion—it can also be made of specialized alloys for higher temperature and demanding media applications.

Product Parameters

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

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