Advanced Winding Gasket with Mica and ASME B16.20 Compliance

• 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

Introducing our premium SPIRAL WOUND GASKET - designed with precision and excellence for optimal performance!

Product Type:XINSEN-SD
Features:
This innovative spiral wound gasket is equipped with a robust outer and inner ring, meticulously engineered to amplify gasket efficiency. The inclusion of an inner ring elevates performance by preventing any risk of implosion into the pipe upon installation, safeguarding the sealing element from extreme conditions, and filling the void between flanges to thwart erosion. Additionally, it minimizes potential failure risks. The inner ring, typically crafted from the same alloy as the winding, complies with the DIN 2699 standard, mandating inner rings for all spiral wound gaskets. According to ASME B16.20 standards, the inner rings are essential for gaskets with PTFE fillers and are crucial for those with graphite fillers. Ideally utilized in raised and flat-faced flanges, the external guide ring ensures precise gasket centering on the flange face, delivering enhanced radial strength to prevent blowouts and serving as a compression stop. Commonly, the outer ring is composed of carbon steel, either painted or zinc-plated for corrosion resistance, but can also be made from more resilient alloys for high-temperature and severe medium 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