Semi-Metal Gasket with SS316 Winding and Graphite Filler

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• 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:
Discover the unparalleled engineering of this spiral wound gasket, meticulously designed with a solid outer and inner ring for unmatched durability. For enhanced performance, an inner ring has been adeptly inserted, ensuring precise centering on the flange face with an external guide ring. This thoughtful addition safeguards against implosion during installation and protects the sealing element from harsh temperatures and mediums. By filling the void between flanges, it effectively prevents erosion and reduces the risk of failure. Crafted normally from the same alloy as the winding, the inner ring aligns with the esteemed DIN 2699 standard and is crucial for gaskets with PTFE filler as per ASME B16.20 standards, especially significant for graphite fillers. This versatile profile shines in both raised and flat faced flanges, with the outer ring frequently composed of carbon steel, either painted or zinc plated for corrosion resistance, though alloys are available for higher temperature and more severe conditions. The external ring not only adds radial strength to avert gasket blowout but also functions as a reliable compression stop, ensuring long-lasting performance and peace of mind.

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