Sealing Gasket Spiral Wound, Metal Gasket, Winding Filler with Ss317

• 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:
Introducing our exceptional spiral wound gasket, designed with precision and innovation. This advanced gasket is equipped with a robust outer and inner ring configuration. The strategically inserted inner ring not only elevates gasket performance but also ensures optimal centering on the flange face through the external guide ring. By preventing the gasket from imploding during installation, the inner ring safeguards against extreme temperatures and harsh mediums. It fills the void between flanges, protecting against flange erosion and significantly lowering the risk of gasket failure. Crafted typically from the same high-quality alloy as the winding, the inner ring aligns with the DIN 2699 standard, mandating inner rings in all spiral wound gaskets. For gaskets featuring PTFE fillers, as per ASME B16.20 standards, and graphite fillers, the inner ring is crucial. This sophisticated profile is ideal for raised and flat-faced flanges. The external ring fortifies radial strength to prevent blowout and functions as a compression limiter. Generally constructed from corrosion-resistant carbon steel, it can also be crafted from alloys for applications involving higher temperatures and more aggressive mediums, ensuring durability and reliability.

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