Spiral Wound Metal Gasket with Monel Inner Ring and Graphite Winding

• 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:

Introducing the pinnacle of gasket innovation – the Spiral Wound Metal Gasket with Monel Inner Ring and Graphite Winding, a marvel of engineering by Ningbo Dongheng Sealing Co., Ltd. This groundbreaking gasket is designed to perfection, incorporating a robust outer structure alongside an exceptional Monel inner ring, engineered to elevate performance and reliability to new heights. The Monel inner ring is truly transformative, meticulously crafted to ensure impeccable alignment on the flange face, thereby averting potential failures caused by misalignment. This ingenious component reinforces the gasket's resilience during installation and provides superior defense against the challenges posed by severe temperatures and aggressive substances, safeguarding the gasket's structural integrity. By expertly bridging the gap between flanges, it adeptly neutralizes erosion threats, significantly diminishing the risk of gasket failure. Fabricated from the same premium-grade alloy as the winding, the inner ring confidently meets the stringent requirements of the DIN 2699 standard, a testament to its indispensable role in all spiral wound gaskets. Especially critical in gaskets with PTFE fillers, the ASME B16.20 standards also emphasize the necessity of inner rings, acknowledging their pivotal function in maintaining the high performance of graphite fillers. This versatile gasket profile is perfectly suited for both raised and flat-faced flanges, ensuring universal applicability. The outer guide ring is not merely an enhancement but a necessity, fortifying radial strength to avert blowouts and acting as a crucial compression stop, fortifying the gasket's overall durability. Typically crafted from painted or zinc-plated carbon steel to ward off corrosion, the outer ring can alternatively be composed of specialized alloys to withstand elevated temperatures and more rigorous conditions.

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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