PTFE Inner Ring Uns S32750 Hoop 32750 Filler Ceramic

• Customization: Available
• Material: Metal+Non-Metal
• Application: Flanges
• Model NO.: XINSEN-SD
• 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:

Experience the epitome of engineering excellence with this revolutionary spiral wound gasket, featuring a robust solid outer and inner ring design. Ingeniously designed, the integrated inner ring not only elevates gasket performance but also seamlessly centers the gasket on the flange face with precision. This essential inner ring acts as a safeguard, preventing implosion into the pipe during installation and shielding the sealing element from extreme temperatures and harsh mediums. Moreover, it effectively fills the void between flanges, thwarting erosion and significantly reducing failure risks. Constructed typically from the same robust alloy as the winding, the inner ring is indispensable, as stipulated by the DIN 2699 German standard and is crucial for PTFE fillers per ASME B16.20 standards, also deemed vital for graphite fillers. Ideal for raised and flat-faced flanges, this design is reinforced with an external guide ring that provides enhanced radial strength, combating blowout risks while serving as a definitive compression stop. Often crafted from carbon steel—painted or zinc-plated for added corrosion resistance—the outer ring can also be fashioned from alloys for applications demanding higher temperatures and more challenging 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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