Sealing Gasket Featuring 316 Inner Ring and Flexible Graphite

• 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 spiral wound gasket is ingeniously designed with a robust solid outer and inner ring, including a strategically added inner ring that elevates performance to remarkable heights. The meticulously inserted external guide ring ensures precise centering on any flange face, offering unparalleled alignment. The inner ring is a guardian, preventing implosion risks during installation and shielding the sealing element from extreme conditions. It fills flange voids to guard against erosion and significantly minimizes failure risks. Crafted from the same high-quality alloy as the winding, the inner ring adheres to the prestigious DIN 2699 and ASME B16.20 standards, ensuring reliability for both PTFE and graphite fillers. This sophisticated profile excels in both raised and flat faced flanges, providing reassuring external radial strength to prevent blowouts while serving as an efficient compression stop. Opt for carbon steel with protective coatings or advanced alloys for demanding temperature and medium scenarios.

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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