Winding Gasket with SS316 and Mica Filler for High Pressure

• 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:
This extraordinary spiral wound gasket is crafted with a robust outer and inner ring, designed for optimal sealing efficiency. We incorporate a precision-engineered inner ring to significantly enhance gasket performance. This advanced feature ensures perfect alignment on the flange face, preventing the gasket from imploding into the pipe during installation. It offers superior protection to the sealing element against extreme temperatures and aggressive mediums. By filling the void between flanges, it prevents flange erosion, reducing the risk of failure. Typically, the inner ring matches the alloy of the winding, complying with the DIN 2699 standard (German) which mandates inner rings in all spiral wound gaskets. For PTFE fillers, ASME B16.20 standards require inner rings, and they are highly recommended for graphite fillers. This resilient profile is ideal for both raised and flat-faced flanges. The external guide ring imparts additional radial strength to ward off gasket blowout and functions as a reliable compression stop. Usually crafted from carbon steel, it may be painted or zinc plated to ward off corrosion, though alloy options are available for environments with higher temperatures and severe 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