Wound Gasket with 321 Inner Ring and High-Quality Graphite Filler

• 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:

Our spiral wound gasket is meticulously engineered with a robust outer and inner ring to ensure unparalleled gasket performance. Enhancing the structural integrity, an inner ring is expertly incorporated to prevent any risk of the gasket collapsing into the pipe during installation. This vital component not only shields the sealing element from extreme conditions and various mediums but also fills the gap between flanges to avert flange erosion, mitigating potential failures. Crafted to the DIN 2699 German standard, the inner ring is typically composed of the same alloy as the winding, meeting the ASME B16.20 standards for PTFE fillers, and is crucial for graphite fillers. This sophisticated profile is ideally suited for both raised and flat-faced flanges. The external guide ring lends additional radial strength to thwart gasket blowout, serving as a precision compression stop. Often fashioned from carbon steel with protective paint or zinc plating to resist corrosion, our outer ring can also be customized from high-performance alloys to conquer elevated temperatures and harsh 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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