Wound Gasket with 304 Inner Ring and High-Quality Graphite Filler

• 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:

Discover the impeccable design of the spiral wound gasket, meticulously crafted with a robust outer and inner ring. This innovative design features an inner ring that significantly enhances the gasket's performance while an external guide ring ensures precise centering on the flange face. The inner ring, crafted from the same high-quality alloy as the winding, serves multiple vital functions: it prevents the gasket from imploding into the pipe during installation, safeguards the sealing element against extreme temperatures and harsh mediums, and effectively fills any void between flanges to avert erosion and minimize the risk of failure. This design conforms to the German DIN 2699 standard, specifying inner rings for all spiral wound gaskets. While ASME B16.20 standards mandate inner rings for gaskets with PTFE filler, they are equally important for graphite filler applications. Ideal for use with both raised and flat-faced flanges, the external ring adds extra radial strength to counteract gasket blowout and functions as a compression stop. Typically constructed from carbon steel, either painted or zinc-plated to resist corrosion, the outer ring can also be crafted from specialty alloys to withstand higher temperatures and more severe 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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