ASME B16.20 JIS Spiral Wound, Metal Gasket, Winding Filler for Compliance

• 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 unrivaled sealing prowess with our Spiral Wound Gasket, meticulously engineered to meet ASME B16.20 standards while embodying the precision of German DIN 2699 requirements. This robust gasket is fortified with solid outer and inner rings, with an innovative inner ring insertion boosting performance, ensuring supreme functionality, and safeguarding against potential gasket implosion during installation. The inner ring serves as a formidable guardian, shielding from extreme temperatures and corrosive mediums, seamlessly filling voids to avert flange erosion, thereby significantly minimizing failure risks. Crafted typically from the same alloy as the winding, it ensures impeccable compatibility and durability. Adhering to the ASME B16.20 standards, the inner ring becomes indispensable for gaskets with PTFE fillers and remains crucial for graphite variants. Tailored for raised and flat-faced flanges, the gasket's external guide ring ensures precise centering on the flange face, while delivering added radial strength to thwart blowouts and acting as a compression stop. Constructed mainly from carbon steel, with options for zinc plating or painting to resist corrosion, the outer ring can also be forged from specialized alloys for high-temperature and demanding medium applications, offering versatility 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