Spiral Gasket with Ceramic Filler and ASME B16.20 Standard

• 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:
Introducing our top-notch Spiral Wound Gasket that boasts a robust solid outer and inner ring. We've strategically integrated an inner ring to significantly enhance the gasket's performance. This innovative design ensures precise centering on the flange face with an external guide ring, while safeguarding against potential implosions during installation. The inner ring is not only a preventive measure against extreme temperatures and mediums but also fills the void between flanges to thwart flange erosion and mitigate the risk of failure. Crafted from the same alloy as the winding, the inner ring aligns with DIN 2699 (German) standards and is essential for PTFE filler gaskets per ASME B16.20. It's equally beneficial for graphite fillers. This profile perfectly suits raised and flat-faced flanges, offering additional radial strength to avert blowouts and serving as a reliable compression stop. The outer ring, typically fashioned from corrosion-resistant carbon steel or specialized alloys, excels in 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