Metal Gasket with 321 Inner Ring and Durable Graphite Winding

• 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:

Behold a truly revolutionary spiral wound gasket, expertly engineered to perfection with a reliable outer ring and a pioneering inner ring at its core. This inner ring greatly enhances the effectiveness of the gasket, while the outer guide ring guarantees impeccable alignment on the flange face. This vital inner component is a sentinel against potential implosion during setup and acts as a fortress against soaring temperatures and aggressive environments. It adeptly bridges the gap between flanges, slashing the dangers of erosion and drastically minimizing the possibility of gasket failure. Customarily fashioned from the same premium alloy as the winding, the inner ring complies with the rigorous DIN 2699 standard, ensuring its necessity in all spiral wound gaskets. For gaskets featuring PTFE filler, the ASME B16.20 standards advocate for inner rings, underscoring their significance with graphite fillers as well. This adaptable design is perfectly aligned for use with both raised and flat-faced flanges, with the external ring enhancing radial resilience to prevent blowout and serving as a crucial compression barrier. The outer ring, typically made from either painted or zinc-plated carbon steel to resist corrosion, can also be optionally crafted from alloys to endure higher temperatures and more demanding environments.

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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