Alloy20 Flexitallic Gasket with Mica Filler and 316 Inner Ring

• 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:

Discover the unparalleled engineering excellence of our spiral wound gasket, now enhanced for performance perfection. This gasket boasts a robust construction with a solid outer and inner ring, further augmented by the insertion of an inner ring, ensuring superior gasket performance. An expertly designed external guide ring precisely positions the gasket on the flange face, guaranteeing flawless installation. The addition of the inner ring is a strategic enhancement to prevent potential implosion into the pipe during installation, safeguarding the sealing element against extreme temperatures and harsh mediums. This essential component also fills the void between flanges, mitigating flange erosion, and significantly reducing failure risks. Crafted typically from the same alloy as the winding, the inner ring meets the rigorous standards set by DIN 2699 (German) and is a requisite for PTFE-filled gaskets under ASME B16.20 standards, deemed crucial for graphite fillers. This design is ideally suited for raised and flat-faced flanges. The external ring delivers extra radial strength to thwart gasket blowout, acting as a reliable compression stop. Typically constructed from carbon steel, often painted or zinc-plated to resist corrosion, it can also be fabricated from alloys for 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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