Spiral Metal Gasket with Monel Inner Ring and Graphite 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:

Introducing an extraordinary spiral wound gasket, a marvel of engineering crafted with a strong outer ring and an ingenious inner ring. This specific inner component is a game-changer, dramatically enhancing the gasket's overall performance. The outer guide ring is expertly designed to ensure precise centering on the flange face, a key element for optimal functionality. The inner ring is not just about performance; it plays a pivotal role in protecting the gasket from collapsing during installation. It acts as a guardian against extreme temperatures and aggressive substances, ensuring the gasket's longevity. The gap between flanges is perfectly filled, minimizing the threat of erosion and failure. Typically made from the same premium alloy as the winding, the inner ring complies with the rigorous DIN 2699 standard, a mandatory inclusion in all spiral wound gaskets. PTFE fillers are not exempt, as ASME B16.20 standards also recognize the inner rings' necessity, especially for graphite fillers. This versatile design is perfect for both raised and flat-faced flanges, with the external ring enhancing radial strength to prevent blowouts and acting as a crucial compression stop. Often crafted from painted or zinc-plated carbon steel to resist corrosion, the outer ring can also be made from specialized alloys to endure higher temperatures and more demanding conditions.

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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