Spiral Gasket with Inconel Winding and Graphite Filler Composition

• 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:
Introducing the cutting-edge Spiral Wound Gasket with a robust solid outer and inner ring, designed to elevate gasket performance to new heights! The inner ring, masterfully inserted, not only enhances performance but also ensures flawless centering of the gasket on the flange face with the precision-engineered external guide ring. This inner ring serves a vital role in preventing the gasket from collapsing into the pipe during installation, safeguarding the sealing element against extreme temperatures and harsh mediums. It fills the void between flanges, effectively preventing flange erosion and minimizing the risk of failure. Typically, the inner ring matches the winding alloy, adhering to the stringent DIN 2699 standards which mandate inner rings in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are essential for gaskets with PTFE filler and are crucial for those with graphite fillers, ensuring unmatched sealing integrity. This innovative profile excels in both raised and flat-faced flanges. The external ring, fortified to provide exceptional radial strength, acts as a compression stop, preventing blowouts and ensuring reliability. Often crafted from carbon steel, which is either painted or zinc-plated for corrosion resistance, it can also be made from alloys to withstand higher temperatures and more challenging medium applications, offering unparalleled durability and performance.

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