Flexitallic Gasket Featuring SS304 Winding and Mica Filler

• 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 - Elevate your sealing solutions

Product Type - Uncompromising quality for superior performance:XINSEN-SD: Engineered Excellence
Features - Where innovation meets reliability:
This spiral wound gasket is expertly crafted with a solid outer and inner ring. An inner ring is strategically inserted to amplify the gasket's performance, ensuring optimal functionality. Its external guide ring precisely centers the gasket on the flange face with impeccable accuracy. The addition of the inner ring is a crucial innovation designed to prevent potential implosion into the pipe during installation, shielding the sealing element from extreme temperatures and aggressive mediums. It effectively fills the void between flanges, thus preserving flange integrity and diminishing the likelihood of erosion. Tailored to reduce the possibility of failure, the inner ring is typically composed of the same alloy as the winding. The stringent DIN 2699 German standards mandate the inclusion of inner rings in all spiral wound gaskets, ensuring unmatched reliability. For gaskets with PTFE filler, ASME B16.20 standards necessitate the presence of inner rings, and they are deemed highly beneficial for graphite fillers. Ideally suited for raised and flat-faced flanges, the gasket's external ring delivers enhanced radial strength, preventing blowout and acting as a definitive compression stop. This robust profile is specially designed for raised and flat-faced flanges. The outer ring is predominantly made from carbon steel, which is either painted or zinc-plated to resist corrosion. However, it can also be crafted from alloys for applications involving higher temperatures and more severe media, providing unparalleled versatility 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