Versatile JIS Standard PTFE Gasket with SS304 Winding for Versatile Use

• 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
• HS Code: 8484100000
• Production Capacity: 50000000PCS/Year

Product Description

SPIRAL WOUND GASKET

Product Type:XINSEN-SD
Features:
Experience the enhanced reliability of our spiral wound gasket, ingeniously designed with a solid outer and inner ring. The inclusion of an inner ring elevates gasket performance by ensuring accurate centering on the flange face and preventing potential implosion into the pipe during installation. This crucial component also shields the sealing element from extreme conditions and fills the flange void to deter erosion and potential failure. Crafted from the same high-grade alloy as the winding, the inner ring meets the DIN 2699 German standards and is essential for gaskets with PTFE or graphite fillers as per ASME B16.20 standards. Ideal for raised and flat faced flanges, the external guide ring not only adds radial strength against blowout but also functions as a compression limiter. Typically made from corrosion-resistant carbon steel or bespoke alloys for high-temperature environments, this gasket is your assurance of durability and performance even in the most 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