Gasket with 317 Inner Ring and Graphite for Effective Sealing

• 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:

Experience unparalleled sealing mastery with our innovative spiral wound gasket, designed with both solid outer and inner rings. The enhancement of an inner ring elevates gasket performance to new heights by precisely centering the gasket on the flange face. This thoughtful addition acts as a safeguard, preventing the gasket from collapsing into the pipe during installation. Beyond protection, it shields the sealing element from extreme temperatures and aggressive mediums, expertly filling the void between flanges to avert flange erosion and minimizing the chance of failure. Crafted to the exacting standards of DIN 2699, this inner ring mirrors the alloy of the winding, ensuring consistency and reliability. As per ASME B16.20 standards, an inner ring is indispensable for gaskets with PTFE fillers and is highly recommended for those with graphite fillers. Perfectly suited for raised and flat-faced flanges, the external guide ring adds a layer of radial strength that acts as a protector against blowout while serving as a compression limiter. Typically fashioned from carbon steel, painted or zinc-plated to resist corrosion, the outer ring can also be engineered from specialized alloys for applications requiring higher temperature tolerance and durability in more severe environments.

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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