Sealing Gasket with 304 Inner Ring and Mica Filler for Efficiency

• 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:

Introducing our high-performance spiral wound gasket, crafted with precision and engineered for supreme sealing reliability. This innovative gasket design includes a robust outer and inner ring, with an expertly inserted inner ring for an unparalleled enhancement of performance. The inclusion of this inner ring is pivotal, ensuring flawless centering on the flange face and safeguarding against potential implosion during installation. It meticulously shields the sealing element from the extremes of temperature and harsh mediums. By filling the void between flanges, it effectively prevents erosion and minimizes failure risks. Typically, the inner ring is composed of the same durable alloy as the winding. Compliant with the DIN 2699 standard, all spiral wound gaskets feature inner rings. For gaskets with PTFE filler, ASME B16.20 standards mandate inner rings, which are also deemed crucial for those with graphite fillers. This sophisticated profile is compatible with raised and flat-faced flanges. Additionally, the external guide ring provides critical radial strength, preventing blowouts and serving as a compression stop. The outer ring is generally constructed from corrosion-resistant carbon steel, either painted or zinc-plated, yet it can also be fashioned from specialized alloys for demanding high-temperature and severe 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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