Sealing Gasket with Mica Filler and Inconel Winding Material

• 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:
Introducing our exceptional Sealing Gasket with Mica Filler and Inconel Winding Material by Ningbo Dongheng Sealing Co., Ltd. Experience the unparalleled performance of this spiral wound gasket, designed with a robust solid outer and inner ring. The innovative addition of an inner ring significantly boosts gasket performance, ensuring impeccable sealing. It's expertly inserted to prevent the risk of the gasket collapsing into the pipe upon installation, safeguarding the sealing element against extreme temperatures and aggressive mediums. Additionally, it fills the gap between flanges to thwart flange erosion and minimizes failure potential. Typically, the inner ring matches the winding alloy in composition. Compliant with the stringent DIN 2699 standard, all spiral wound gaskets feature inner rings, essential for PTFE fillers per ASME B16.20 standards, and highly recommended for graphite fillers. This specialized profile excels in both raised and flat-faced flange applications. The external guide ring ensures precise gasket centering on the flange face, offering added radial strength to avert blowout and serving as a compression limiter. The outer ring, frequently crafted from carbon steel with protective paint or zinc plating to resist corrosion, can also be produced from high-performance alloys for use in high-temperature and demanding medium scenarios.

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