Graphite Wound Metal Gasket with Alloy20 Inner Ring for Durability

• 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 exceptional spiral wound gasket, a marvel of engineering crafted with a durable outer ring paired seamlessly with a pioneering inner ring. This innovative inner component dramatically elevates gasket performance, securely anchoring centering on the flange face with the aid of the external guide ring. The inner ring plays a pivotal role, safeguarding the gasket from collapsing during installation and providing robust protection against extreme temperatures and aggressive mediums. Skillfully filling gaps between flanges, it minimizes erosion risks and substantially decreases potential failure. Fabricated from the same premium-grade alloy as the winding, the inner ring complies with the rigorous DIN 2699 standard, a testament to its essential role in all spiral wound gaskets. For gaskets featuring PTFE fillers, the ASME B16.20 standards mandate inner rings, with strong recommendations for those with graphite fillers too. This adaptable profile excels in applications involving raised and flat-faced flanges. The external ring enhances radial strength to prevent blowouts and acts as a crucial compression stop. Constructed from either painted or zinc-plated carbon steel to resist corrosion, the outer ring can also be custom made from alloys to endure elevated temperatures and cope with even more demanding 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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