Flexitallic Gasket with Mica Filler and Inconel Winding for Durability

• 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 the Premium SPIRAL WOUND GASKET

Product Type:XINSEN-SD
Outstanding Features:
Experience unparalleled sealing capability with our spiral wound gasket featuring robust solid outer and inner rings. Enhanced with an expertly inserted inner ring to significantly boost gasket performance, this innovative design ensures precise centering on the flange face with its external guide ring. The inner ring is meticulously engineered to prevent gasket implosion into the pipe during installation, offering protection against extreme temperatures and aggressive mediums. It adeptly fills flange voids to avert erosion, thereby minimizing failure risks. Crafted typically from the same alloy as the winding, the inner ring adheres to the DIN 2699 standard, mandating its presence in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are essential for gaskets with PTFE fillers and are highly recommended for those with graphite fillers. Designed for use in raised and flat-faced flanges, the external ring adds vital radial strength, acting as a safeguard against blowouts and serving as a compression stop. Often constructed from carbon steel with a protective paint or zinc plating to ward off corrosion, the outer ring can also be fashioned from alloys for applications requiring resilience to higher temperatures and more challenging conditions.

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