Flexible Gasket with Semi-Metal Design and SS304 Winding Features

• 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 exceptional spiral wound gasket is meticulously crafted with a robust outer and inner ring, ensuring unparalleled performance. An ingeniously integrated inner ring significantly enhances the gasket's functionality, providing optimal centering on the flange face with its external guide ring. The inner ring is a vital addition, preventing implosion during installation, shielding the sealing element from extreme conditions, and effectively filling the void between flanges to avert erosion. Adhering to the DIN 2699 German standard, this inner ring matches the alloy of the winding, ensuring seamless integration. ASME B16.20 standards emphasize inner rings for PTFE filler, with graphite fillers benefiting greatly as well. This configuration is ideally suited for both raised and flat-faced flanges. The thoughtfully designed external ring offers superior radial strength against gasket blowout while acting as a crucial compression stop. Made typically from carbon steel, it is expertly painted or zinc-plated for corrosion resistance, and available in advanced alloys for high-temperature and demanding applications.

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