High-Performance Sealing Gasket with Graphite and SS304 Winding

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Gasket Standard: ASME B16.20, En1514-2, JIS, Hg20631
• Filler: Graphite, PTFE, Mica, Ceramic
• Winding: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Inner Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Outer Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• Production Capacity: 50000000PCS/Year

Product Description

SPIRAL WOUND GASKET

Product Type:XINSEN-SD
Features:
Introducing our exceptional spiral wound gasket, meticulously designed with a robust solid outer and inner ring for unparalleled performance enhancement. The inclusion of an inner ring is a strategic innovation to elevate gasket efficiency by providing vital support to the sealing element. This ingenious feature serves as a safeguard against gasket implosion during installation, shields the sealing element from extreme temperatures and aggressive mediums, and effectively seals the void between flanges to prevent erosion and potential failure. Crafted in accordance with the prestigious DIN 2699 (German) standard, which mandates the presence of inner rings in all spiral wound gaskets, our product ensures compliance and superior reliability. For gaskets featuring PTFE filler, inner rings are a requisite as per ASME B16.20 standards, and their importance is equally recognized for graphite fillers. Ideal for both raised and flat faced flanges, the external guide ring ensures accurate centering on the flange face, offering additional radial strength to prevent blowout and acting as a compression stop. Typically constructed from carbon steel, either painted or zinc plated for corrosion resistance, the outer ring can also be crafted from alloys to withstand higher temperatures and more severe conditions.

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

Detailed Photos