Innovative Metal Spiral Wound, Semi-Metallic, Spiral Gasket with Ceramic Filler

• 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:
Embrace a new era of sealing technology with our spiral wound gasket, meticulously crafted with a robust solid outer and inner ring to ensure unparalleled performance and reliability. Our innovative design incorporates an inner ring, expertly inserted to enhance gasket efficacy. This feature not only securely centers the gasket on the flange face with precision but also provides vital protection against gasket implosion into the pipe during installation. Experience enhanced durability as the inner ring shields against extreme temperatures and aggressive mediums, while filling the flange void to prevent erosion and mitigate failure risks. Engineered to the highest standards, the inner ring is crafted from the same high-grade alloy as the winding, in strict accordance with the DIN 2699 standard. For gaskets featuring a PTFE filler, the inclusion of an inner ring is mandatory as per ASME B16.20 standards and highly recommended for graphite fillers to ensure superior performance. Ideally suited for both raised and flat faced flanges, the gasket's external guide ring delivers additional radial strength, safeguarding against blowout and functioning as a reliable compression stop. Constructed with options including painted or zinc-plated carbon steel to resist corrosion, or specialized alloys for high-temperature and severe medium applications, this profile excels in versatility and robustness.

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