Flexitallic Winding Gasket with Graphite Filler and SS316

• 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:
Discover the exceptional engineering behind our spiral wound gasket, a masterpiece equipped with a robust solid outer and inner ring. Enhanced with an inner ring, this gasket delivers superior performance by expertly centering with an external guide ring on the flange face. The inner ring plays a crucial role in preventing implosion into pipes during installation, safeguarding the sealing element against extreme temperatures and harsh media. It effectively fills voids between flanges, thwarting flange erosion, and significantly reduces the risk of failure. Crafted typically from the same alloy as the winding, the inner ring complies with the German DIN 2699 standard, which mandates its inclusion in all spiral wound gaskets. Especially for gaskets utilizing PTFE fillers under ASME B16.20 standards, and graphite fillers, the inner ring is indispensable. Designed for raised and flat-faced flanges, the outer ring provides formidable radial strength, acting as a fail-safe compression stop to avert blowouts. While often manufactured from corrosion-resistant carbon steel, painted or zinc plated, these outer rings can also be crafted from specialized alloys tailored for elevated temperatures and more demanding media 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