Flexitallic Gasket with SS316 Winding and Graphite Filler Material

• 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:
This spiral wound gasket is engineered to perfection with a robust solid outer and inner ring, designed to elevate gasket performance to new heights. The incorporation of an inner ring is a masterstroke, serving multiple purposes: it prevents the potential implosion of the gasket into the pipe during installation, acts as a guardian for the sealing element against extreme temperatures and aggressive mediums, seals the void between flanges to ward off flange erosion, and significantly reduces failure risks. Crafted typically from the same high-quality alloy as the winding, the inner ring meets the rigorous DIN 2699 (German) standards, which mandate its presence in all spiral wound gaskets. ASME B16.20 standards underscore its necessity for gaskets with PTFE filler and its critical role for those with graphite fillers. This versatile profile excels in both raised and flat-faced flanges. The external guide ring, a stalwart of radial strength, is a testament to durability, preventing gasket blowout and serving as a foolproof compression stop. This profile shines in raised and flat-faced flanges. Typically crafted from carbon steel, painted or zinc-plated to resist corrosion, the outer ring can also be made from specialized alloys to withstand higher temperatures and severe applications.

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