Reliable Spiral Gasket with PTFE Filler and ASME B16.20

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• 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 the superior performance of our spiral wound gasket, meticulously crafted with a solid outer and inner ring for unparalleled sealing efficiency. To elevate its performance, an inner ring has been strategically inserted, ensuring flawless gasket functionality by preventing implosion into the piping system during installation. This vital addition safeguards the sealing element against extreme temperatures and harsh mediums, while its precision engineering fills the void between flanges, guarding against erosion and reducing failure risks. Our inner ring, crafted from the same high-quality alloy as the winding, complies with the rigorous DIN 2699 standards and is a necessity as dictated by ASME B16.20 standards for PTFE fillers, proving essential for graphite applications. Designed for optimal use with raised and flat faced flanges, our gasket's external guide ring offers additional radial strength, preventing blowout and functioning as a reliable compression stop. Typically constructed of durable carbon steel, painted or zinc plated to resist corrosion, this outer ring can also be crafted from alloys for applications demanding higher temperature resilience and more severe medium resistance.

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