Wound Gasket with Alloy20 Inner Ring and Spiraled 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:

Behold the epitome of gasket engineering: this spiral wound gasket is fortified with a robust outer and inner ring. The strategically inserted inner ring is a masterstroke in elevating performance, ensuring impeccable centering on flange faces with its precise external guide ring. This inner ring is an essential guardian, preventing implosion into the pipe during installation, shielding the sealing element from extreme conditions, and bridging the void between flanges to avert erosion and potential failure. Crafted typically from the same alloy as the winding, it adheres to the rigorous DIN 2699 standard, mandating inner rings for all spiral wound gaskets. According to ASME B16.20 standards, inner rings are indispensable for gaskets with PTFE filler and highly regarded for graphite fillers. Ideal for both raised and flat faced flanges, this profile exudes durability and reliability. The external ring further amplifies this gasket's prowess, providing added radial strength to thwart blowouts, while doubling as a compression stop. Carbon steel, often chosen for the outer ring, is painted or zinc-plated to combat corrosion, though alloys are used for demanding high-temperature or severe medium 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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