Durable Spiral Metal Gasket with Monel Inner Ring and Graphite

• Customization: Available
• Material: Metal+Non-Metal
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Inner Ring: 304,316,Monel,Alloy20, Uns S32750
• Hoope: 304,316,321,317,Monel, 32750, Inconel
• Filler: Graphite, Mica, Ceramic
• Outer Ring: 304, 316, 321, Monel, Inconel
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• HS Code: 8484100000
• Production Capacity: 50000000PCS/Year

Product Description

SPIRAL WOUND GASKET

Product Description

DESCRIPTION:

Product Type:XINSEN-SD

Features:

Behold the next evolution in sealing technology with our superior spiral wound gasket, which blends innovation with durability. Crafted with a stalwart outer and a pioneering inner ring, this state-of-the-art design ensures optimal performance and seamless centering on flange faces. The crucial inner ring is engineered to prevent gasket collapse during installation, protecting it from extreme conditions and corrosive substances. It expertly bridges the gap between flanges, reducing erosion and remarkably minimizing failure risks. Typically forged from the same premium alloy as the gasket winding, the inner ring complies with strict DIN 2699 standards, underscoring its necessity in all spiral wound gaskets. In adherence to ASME B16.20 standards, the inclusion of inner rings is obligatory for gaskets with PTFE and graphite fillers due to their critical role. Perfectly suited for both raised and flat-faced flanges, the external guide ring enhances radial integrity, preventing blowouts, and acts as a crucial compression limiter. The outer ring, crafted from corrosion-resistant painted or zinc-plated carbon steel, can be customized from advanced alloys to endure higher temperatures and more aggressive 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

Company Profile