Durable Gasket Spiral Wound Gasket Featuring on PTFE and Mica Fillers

• Customization: Available
• Type: Shaft Seal
• Performance: Wear
• Model NO.: XINSEN-SD
• 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 Description

 

Product Type: XINSEN-SD
Features:
This state-of-the-art spiral wound gasket boasts a robust design with both solid outer and inner rings, ensuring premium performance and reliability. Enhanced by an inner ring, this gasket is meticulously engineered to excel. The inner ring serves multiple critical functions: it prevents the gasket from imploding into the pipe during installation, shields the sealing element from extreme temperatures and harsh mediums, fills the gap between flanges to thwart erosion, and significantly reduces failure risks. Crafted to meet the rigorous DIN 2699 (German) and ASME B16.20 standards, our inner rings are indispensable for PTFE and recommended for graphite fillers. They are typically composed of the same alloy as the winding for optimal compatibility. The external guide ring provides exceptional radial strength, preventing blowouts and acting as a compression stop, making it ideal for use in both raised and flat-faced flanges. Constructed from durable carbon steel, which is either painted or zinc-plated to combat corrosion, or from high-performance alloys for extreme temperature and demanding medium applications, this gasket is built to withstand the toughest 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

 

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