High-Quality Spiral Wound Gasket with SS316 Inner and Outer Rings

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

Product Description

SPIRAL WOUND GASKET

Product Description

 

Product Type: XINSEN-SD
Features:
This superior spiral wound gasket is engineered with robust inner and outer rings to ensure unparalleled sealing performance and durability. The inner ring is meticulously designed to prevent any potential implosion into the pipe during installation. It also shields the sealing element from extreme temperatures and harsh mediums, fills voids between flanges to avert erosion, and significantly reduces the risk of failure. Typically, the inner ring is crafted from the same high-quality alloy as the winding. According to DIN 2699 standards (German) and ASME B16.20 standards, inner rings are crucial for gaskets with PTFE fillers and highly recommended for graphite fillers. This gasket profile is ideally suited for both raised and flat-faced flanges. Additionally, the external guide ring provides enhanced radial strength, acting as a vital compression stop to prevent blowout. Often made of carbon steel and either painted or zinc-plated to resist corrosion, the outer ring can also be constructed from specialized alloys for applications involving higher temperatures and more severe mediums. Experience the blend of durability, precision, and reliability with our high-quality spiral wound gasket.

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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