Premium Sealing Gasket with Mica Filler and SS316 Winding Capability

• 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

Product Type:XINSEN-SD
Features:
This exceptional spiral wound gasket is meticulously engineered with a robust solid outer and inner ring. To further augment performance, an inner ring has been meticulously integrated. This addition ensures precise centering on the flange face, preventing potential implosion into the pipe during installation. Moreover, it provides an unwavering safeguard for the sealing element against extreme temperatures and harsh mediums. The inner ring splendidly fills voids between flanges, thereby thwarting flange erosion and curtailing the risk of failure. Crafted from the same superior alloy as the winding, it adheres to the stringent DIN 2699 standard, mandating inner rings in all spiral wound gaskets. According to ASME B16.20 standards, inner rings are imperative for gaskets with PTFE filler and hold paramount importance for graphite fillers. This sophisticated profile is ideal for both raised and flat-faced flanges. The external guide ring significantly elevates radial strength, ensuring the gasket remains secure, and serves as a reliable compression stop. Designed for raised and flat-faced flanges, the outer ring is typically forged from carbon steel and may be painted or zinc-plated to resist corrosion, with options for alloy construction for high-temperature or 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