Cost-Effective Metal Spiral Wound, Semi-Metallic, Spiral Gasket for Various Industries

• 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 remarkable capabilities of our spiral wound gasket, expertly crafted with a robust solid outer and inner ring design. Enhanced with an inserted inner ring, this gasket is engineered to elevate performance and ensure flawless installation. The inner ring diligently prevents any potential implosion into the pipe, while safeguarding the sealing element from extreme conditions. This essential feature also fills voids between flanges, protecting against erosion and significantly reducing the chance of failure. Crafted from the same durable alloy as the winding, in compliance with the DIN 2699 standard (German), inner rings are integral for all spiral wound gaskets. For applications involving PTFE filler, ASME B16.20 standards necessitate inner rings, while graphite fillers also benefit from their inclusion. This versatile profile thrives in both raised and flat faced flanges. The external guide ring not only offers substantial radial strength to combat gasket blowout but also functions as a precise compression stop. Typically forged from carbon steel with anti-corrosive finishes such as paint or zinc plating, the outer ring can also be customized using high-performance alloys for those demanding high-temperature and severe medium 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