Metal Gasket Incorporating Alloy20 Inner Ring and Mica Composition

• 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:

Experience the ultimate in sealing efficiency with this revolutionary spiral wound gasket, meticulously designed with a robust solid outer and inner ring. This advanced gasket features a precisely engineered inner ring to significantly boost performance, acting as a safeguard against potential implosion into the pipe during installation. It provides essential protection for the sealing element against extreme temperatures and aggressive mediums, effectively filling the void between flanges to ward off flange erosion and minimize the risk of failure. Crafted usually from the same high-performance alloy as the winding, the inner ring conforms to the stringent DIN 2699 standard, ensuring compatibility across all spiral wound gaskets. In compliance with ASME B16.20 standards, it is indispensable for gaskets with PTFE filler and is critically important for graphite fillers. Ideal for both raised and flat-faced flanges, this gasket delivers unparalleled reliability. The external guide ring not only centers the gasket perfectly on the flange face but also contributes invaluable radial strength to prevent blowout, functioning as a compression stop. Constructed typically from carbon steel, which is either painted or zinc-plated for enhanced corrosion resistance, the outer ring can also be forged from other durable alloys for applications involving higher temperatures and more severe mediums.

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

Company Profile