Spiral Gasket with Alloy20 Inner Ring and Ceramic Filler Options

• 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 the Spiral Gasket with Alloy20 Inner Ring and Ceramic Filler Options, an engineering marvel designed to excel in demanding environments. This gasket proudly features a robust solid outer and inner ring, enhanced by an additional inner ring to elevate its performance to exceptional standards. The ingeniously added inner ring serves multiple vital purposes: it prevents potential implosion into pipes during installation, shields the sealing element from extreme temperatures and aggressive mediums, fills voids to avert flange erosion, and remarkably reduces failure risks. Conforming to the stringent DIN 2699 standards, this inner ring is crafted from the same resilient alloy as the winding, ensuring unmatched reliability. In compliance with ASME B16.20 standards, an inner ring is indispensable for gaskets featuring PTFE fillers and is highly recommended for graphite fillers, underscoring its significance. Tailored for raised and flat-faced flanges, this gasket profile offers superior radial strength, thwarting blowouts and functioning as an effective compression stop. The outer ring, fashioned usually from carbon steel with protective coatings or alloys for extreme conditions, further fortifies this gasket, making it the epitome of durability in 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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