PTFE Inner Ring 304 Hoop 316 Filler Ceramic

• Customization: Available
• Material: Metal+Non-Metal
• Application: Flanges
• Model NO.: XINSEN-SD
• 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:

Our expertly engineered spiral wound gasket, featuring a robust construction with solid outer and inner rings, is designed to revolutionize sealing performance. The innovative inclusion of an inner ring boosts the gasket's efficiency, ensuring precise centering on the flange face with an external guide ring. This essential inner ring prevents potential implosion during installation, shields the sealing element from harsh temperatures and corrosive mediums, fills voids to avert flange erosion, and significantly reduces failure risks. Crafted from the same alloy as the winding, the inner ring complies with the stringent DIN 2699 standard (German), making it indispensable for PTFE fillers as per ASME B16.20 standards, and crucial for graphite fillers. Ideally suited for raised and flat-faced flanges, the gasket's external ring offers additional radial strength, safeguarding against blowouts and acting as a formidable compression stop. Typically constructed from corrosion-resistant carbon steel, either painted or zinc-plated, the outer ring can also be crafted from specialized alloys for applications involving higher temperatures and more demanding conditions.

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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