Sealing Gasket Using Alloy20 Inner Ring and Spiraled Graphite

• 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:

Discover unparalleled sealing prowess with our state-of-the-art spiral wound gasket, distinguished by its robust solid outer and inner rings. Crafted to perfection, the inner ring is meticulously inserted to amplify performance, while the external guide ring ensures impeccable centering on the flange face. Designed to avert implosion into the pipe during installation, this inner ring safeguards against extreme temperatures and aggressive mediums. It adeptly fills the void, shielding flange surfaces from erosion and drastically minimizing the risk of failure. Reflecting the DIN 2699 German standards, all spiral wound gaskets come equipped with inner rings. In alignment with ASME B16.20 standards, PTFE-filled gaskets necessitate inner rings, with graphite fillers also highly recommended. This innovative profile is tailored for raised and flat-faced flanges, with the external ring providing formidable radial strength to thwart blowouts, while acting as a compression stop. Typically crafted from painted or zinc-plated carbon steel to combat corrosion, the outer ring can also be fashioned from high-temperature alloys for demanding 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

Company Profile