Xinsen Graphite Semi-Metallic Spiral Wound Gasket for Long-Lasting Sealing Solutions

• Customization: Available
• Material: Metal+Non-Metal
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Filler: PTFE, Fg, Mica, Ceramic
• Hoop: 317,347,304,316,CS,Monel Inconel
• Inner Ring: 317,347,304,316,CS,Monel Inconel
• Outer Ring: 317,347,304,316,CS,Monel Inconel
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• HS Code: 8484100000
• Production Capacity: 50000000PCS/Year

Product Description

Product Description

SPIRAL WOUND GASKET

DESCRIPTION:

Product Type:XINSEN-SD

Features:

Elevate your sealing solutions with the high-performance spiral wound gasket that boasts a robust solid outer and inner ring for unrivaled durability and reliability. This innovative design includes an expertly inserted inner ring that significantly enhances gasket performance, ensuring precise centering on the flange face with an external guide ring. This crucial inner ring is meticulously crafted to prevent the potential implosion of the gasket into the pipe during installation, safeguarding the sealing element against extreme conditions. It expertly fills the void between flanges, thus preventing flange erosion and drastically reducing the risk of failure. Constructed typically from the same alloy as the winding, the inner ring adheres to the stringent DIN 2699 standard and is essential for gaskets with PTFE fillers as per ASME B16.20 standards, also holding paramount importance for graphite fillers. Designed for use in both raised and flat-faced flanges, the external ring adds vital radial strength, preventing gasket blowout and serving as a compression stop. Often fabricated from corrosion-resistant carbon steel, it can also be manufactured from alloys for exceptional resistance to higher temperatures and challenging environments.

 

Product Parameters

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

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