Durable Wound Gasket for DN15 to DN10000 Pipe Specifications

• Customization: Available
• Material: Metal+Non-Metal
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• HS Code: 8484100000
• Production Capacity: 50000000PCS/Year

Product Description

Product Description

SPIRAL WOUND GASKET

DESCRIPTION:

Product Type:XINSEN-SD

Features:

This exemplary spiral wound gasket is meticulously designed with a robust outer and inner ring structure. The innovative addition of an inner ring elevates gasket performance by ensuring precise centering on the flange face through the external guide ring. This strategic enhancement guards against potential implosion into the pipe, safeguarding the sealing element from extreme temperatures and harsh mediums. It adeptly fills voids between flanges, preventing erosion and significantly reducing failure risks. Crafted in accordance with the DIN 2699 standard (German), inner rings are mandatory for spiral wound gaskets and essential for gaskets with PTFE filler as per ASME B16.20 standards, with notable importance for graphite fillers. Ideally suited for raised and flat faced flanges, the design further incorporates an outer ring for added radial strength, effectively preventing blowout while acting as a compression stop. Typically constructed from carbon steel (painted or zinc-plated for corrosion resistance), the outer ring can also be crafted from alloys for higher temperature and challenging medium 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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