Graphite SS304 Spiral Wound, Metal Gasket, Winding Filler for Longevity

• 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:
Experience unrivaled durability and enhanced performance with our distinguished spiral wound gasket, meticulously engineered for excellence. It boasts a robust solid outer and inner ring, with an expertly inserted inner ring to elevate gasket performance. The external guide ring ensures precise centering on the flange face for optimal installation. The innovative inner ring acts as a safeguard against potential gasket implosion into the pipe during installation. It diligently shields the sealing element from extreme conditions, fills any void between flanges to prevent erosion, and significantly minimizes failure risk. Crafted from the same alloy as the winding, it stands as a testament to superior quality. Our design aligns with the distinguished DIN 2699 German standard, mandating inner rings in all spiral wound gaskets. Inner rings are crucial for gaskets with PTFE filler as per ASME B16.20 standards and are deemed essential for graphite fillers. Suitable for both raised and flat-faced flanges, our gaskets deliver unparalleled reliability. The external ring not only enhances radial strength to counteract blowouts but also functions as a compression stop, adding an extra layer of security. Typically made from corrosion-resistant carbon steel, with painted or zinc-plated options, the outer ring can be customized with alloys for higher temperature and severe medium 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