Sealing Gasket with Spiral Winding and Ceramic Filler in SS304

• 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:
Discover the pinnacle of sealing technology with our state-of-the-art spiral wound gasket, exquisitely engineered with a robust solid outer and inner ring. The innovative design includes an inner ring expertly crafted to elevate the gasket's performance, ensuring precise centering of the gasket on the flange face with the external guide ring. This essential inner ring not only fortifies the gasket against potential implosion during installation but also offers unmatched protection from extreme temperatures and corrosive mediums. It effortlessly fills the void between flanges, safeguarding flange integrity and dramatically minimizing the risk of failure. Crafted to meet the stringent DIN 2699 and ASME B16.20 standards, the inner rings are a crucial component, particularly for gaskets with PTFE or graphite fillers. This expertly designed profile is ideally suited for raised and flat-faced flanges. The external ring, made predominantly from carbon steel (with optional painting or zinc plating for corrosion prevention), provides unparalleled radial strength, acting as a compression stop to prevent blowouts. For applications requiring higher temperature resilience and severe medium conditions, alloy options are available for the outer ring, ensuring reliability 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