Sealing Gasket Featuring Alloy20 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:

Discover unmatched performance with this cutting-edge spiral wound gasket, meticulously engineered with a robust solid outer and inner ring. The innovative inclusion of an inner ring significantly elevates the gasket's reliability by preventing potential implosions into the pipe during installation. It serves as a steadfast guardian, shielding the sealing element against extreme conditions, while effectively filling voids to avert flange erosion and minimize failure risks. Crafted to the precision of the DIN 2699 standard, this inner ring is typically composed of the same alloy as the winding, ensuring superior integrity. The inner rings are indispensable for gaskets utilizing PTFE fillers, as mandated by ASME B16.20 standards, and are vital for those with graphite fillers, offering enhanced durability. This profile is adept for both raised and flat-faced flanges. The external guide ring plays a crucial role by providing additional radial strength, thwarting gasket blowout, and acts as a reliable compression stop. This robust profile is ideally suited for raised and flat-faced flanges, with the outer ring often crafted from corrosion-resistant carbon steel or specialized alloys for 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

Company Profile