Flexitallic Gasket with Ceramic Filler and ASME B16.20 Standard

• 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 unmatched sealing integrity with our state-of-the-art spiral wound gasket, meticulously engineered with a robust solid outer and inner ring. An intricately designed inner ring is strategically integrated to significantly enhance performance, ensuring optimal alignment with the flange face via an external guide ring. This innovative inner ring safeguards against potential implosion during installation, shields the sealing element from extreme temperatures and corrosive mediums, fills inter-flange voids to prevent erosion, and substantially minimizes failure risks. Typically crafted from the same resilient alloy as the winding, the inner ring adheres to the stringent DIN 2699 standard, mandating its inclusion in all spiral wound gaskets. In compliance with ASME B16.20 standards, inner rings are essential for gaskets with PTFE fillers and critically beneficial for those with graphite fillers. The external ring bolsters radial strength, averting blowouts while acting as a reliable compression stop, ideal for raised and flat-faced flanges. It is commonly manufactured from corrosion-resistant carbon steel, painted or zinc-plated, or high-performance alloys for demanding high-temperature and severe applications.

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