Flexitallic Gasket Featuring 316 Inner Ring and Spiraled Ceramic

• 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:

This advanced spiral wound gasket is meticulously engineered with a solid outer and inner ring. The thoughtfully incorporated inner ring elevates gasket performance by ensuring its precise alignment with the flange face. This innovative addition not only prevents potential gasket deformation into the pipe during installation but also provides robust protection for the sealing element against extreme temperatures and harsh mediums. Furthermore, it effectively fills the void between flanges, safeguarding against flange erosion and significantly reducing the risk of failure. Constructed typically from the same high-quality alloy as the winding, this gasket complies with the esteemed DIN 2699 standard, mandating inner rings in all spiral wound gaskets according to German standards. Additionally, the ASME B16.20 standards necessitate inner rings for gaskets with PTFE filler, and they are strongly recommended for those with graphite fillers. Designed for use in both raised and flat-faced flanges, the external guide ring offers enhanced radial strength to prevent gasket blowout, serving as a crucial compression stop. Often crafted from carbon steel, either painted or zinc-plated for corrosion resistance, the outer ring can also be manufactured from specialized alloys to withstand higher temperatures and more demanding 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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