Metal Gasket Featuring 316 Inner Ring and Resilient Ceramic Filler

• 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:

Presenting our Spiral Wound Gasket, an engineering marvel designed for superior sealing solutions! This gasket is brilliantly crafted with a solid outer and inner ring, boasting an inner ring that elevates performance to new heights. Carefully inserted, the inner ring ensures precise centering and prevents implosion into pipes during installation. It acts as a guardian for the sealing element against extreme temperature fluctuations and challenging mediums, while adeptly filling voids between flanges to avert the erosion of the flange, thus reducing failure risks. Typically, the inner ring matches the winding alloy, conforming to the DIN 2699 standard, which mandates its presence in all spiral wound gaskets. For gaskets with PTFE fillers, compliance with the ASME B16.20 standards necessitates an inner ring, and it is deemed crucial for those with graphite fillers. This gasket profile is favored in both raised and flat-faced flanges. The external ring not only infuses additional radial strength to fortify against blowouts but also serves as a compression stop, making it indispensable. Usually crafted from carbon steel, the outer ring may be painted or zinc-plated to resist corrosion, or upgraded to alloys for higher temperatures and severe medium applications—a reliable choice for enduring protection.

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