Graphite Spiral Gasket Featuring JIS Compliance and Inconel Winding

• 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

Introducing our SPIRAL WOUND GASKET, a marvel of engineering excellence, crafted by Ningbo Dongheng Sealing Co., Ltd., to meet your most demanding sealing needs.

Product Type:XINSEN-SD
Features:
Discover the superior craftsmanship of our Graphite Spiral Gasket featuring JIS Compliance and Inconel Winding. With a robust solid outer and inner ring, it is designed for exceptional performance. The ingeniously inserted inner ring elevates gasket efficacy by meticulously centering it on the flange face and providing unparalleled protection against extreme temperatures and harsh mediums. This inner ring acts as a shield, preventing the gasket from imploding into the pipe during installation and filling the void between flanges to avert flange erosion. Moreover, it significantly reduces failure risks, adhering to the DIN 2699 and ASME B16.20 standards, which endorse the use of inner rings with PTFE and graphite fillers. This advanced profile is ideally suited for both raised and flat-faced flanges. Complementing its design, the external ring adds remarkable radial strength, safeguarding against gasket blowout, and serves as a steadfast compression stop. Often crafted from carbon steel with anti-corrosive coatings or specialized alloys, it caters to high-temperature and stringent medium applications. Experience a sealing solution that redefines reliability and durability.

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