Durable Graphite Metal Gasket with Inconel Winding for Harsh Environments

• 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 extraordinary spiral wound gasket is equipped with a robust outer and inner ring, meticulously designed to enhance performance. An expertly inserted inner ring elevates the gasket's capabilities by preventing implosion into the pipe during installation. It serves as a guardian for the sealing element against extreme temperatures and harsh mediums. This innovative design fills the void between flanges, effectively protecting from erosion and reducing the risk of failure. The inner ring, crafted typically from the same alloy as the winding, adheres to the stringent German DIN 2699 standards, ensuring top-notch reliability. According to ASME B16.20 standards, inner rings are mandatory for PTFE fillers and are highly recommended for graphite fillers. This sophisticated profile is ideal for use with both raised and flat-faced flanges. Moreover, the external guide ring provides additional radial strength to prevent blowout and also acts as a compression stop, ensuring safe and efficient operation. The outer ring, often crafted from carbon steel—either painted or zinc-plated for corrosion resistance—can also be made from high-performance alloys for applications involving higher temperatures and more demanding environments.

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