PTFE Inner Ring Monel Hoope Alloy20 Filler Mica Expanded Product

• 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 exceptional spiral wound gasket is expertly designed with a robust solid outer and inner ring. The thoughtfully incorporated inner ring significantly boosts gasket performance, while a precisely engineered external guide ring ensures accurate centering on the flange face. The inner ring effectively prevents potential implosion into the pipe during installation, offering superior protection against extreme temperatures and diverse mediums. Additionally, it fills the void between flanges to avert erosion and dramatically reduces failure risk. Conforming with the esteemed DIN 2699 standard, all spiral wound gaskets feature inner rings of the same alloy as the winding. ASME B16.20 standards mandate inner rings for gaskets with PTFE filler, highlighting their significance for graphite fillers as well. This versatile profile is ideal for both raised and flat faced flanges. The external ring further enhances radial strength to thwart gasket blowout and serves as a dependable compression stop. Often crafted from carbon steel, which is painted or zinc plated for corrosion resistance, the outer ring can also be composed of alloys to endure higher temperatures and more demanding 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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