Gasket Featuring SS304 Inner Ring and Ceramic Sealing Solution

• 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:

This meticulously engineered spiral wound gasket boasts a robust design featuring both solid outer and inner rings. The introduction of an inner ring significantly enhances the gasket's performance by providing additional stability and precision. The external guide ring serves to flawlessly center the gasket on the flange face. The inclusion of an inner ring is a strategic addition to prevent any implosion of the gasket into the pipe during installation. It also acts as a formidable shield, safeguarding the sealing element from both extreme temperatures and aggressive mediums. Its purpose extends to filling the void between flanges to avert flange erosion and minimizing the risk of failure. Crafted typically from the same alloy as the winding, the inner ring adheres to the DIN 2699 German standard, mandating its presence in all spiral wound gaskets. As per ASME B16.20 standards, inner rings are essential for gaskets with PTFE filler and are highly recommended for those with graphite fillers. This sturdy profile is optimized for raised and flat-faced flanges. The external ring provides unmatched radial strength to counteract gasket blowout and functions as a compression stop. This profile is designed for raised and flat-faced flanged applications. The outer ring, commonly made of carbon steel with a protective paint or zinc coating to prevent corrosion, can be tailored with alloys for applications demanding higher temperatures and severer mediums.

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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