ASME B16.20 Compliant Graphite Spiral Gasket with JIS Standards

• 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

SPIRAL WOUND GASKET

Product Type:XINSEN-SD
Features:
Elevate your sealing solutions with our ASME B16.20 Compliant Graphite Spiral Gasket, crafted to meet the rigorous JIS Standards. At the heart of its design is a robust solid outer and inner ring construction. The intelligent inclusion of an inner ring is pivotal, amplifying the gasket's integrity by preventing any implosion into the pipe during installation. This essential component not only shields the sealing element from the harshest of temperatures and media but also fills the flange void, safeguarding against erosion and minimizing the risk of failure. Crafted to the DIN 2699 German standard, inner rings are indispensable for gaskets featuring PTFE filler under ASME B16.20 guidelines and are highly recommended for graphite fillers. These gaskets excel in both raised and flat-faced flanges. The external guide ring enhances precision, centering the gasket on the flange face, lending additional radial strength to deter blowouts, and functioning as a reliable compression stop. Typically fashioned from corrosion-resistant carbon steel, whether painted or zinc-plated, or from specialized alloys for more extreme temperatures and demanding applications, the outer ring stands as a testament to enduring durability in all environments.

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