Durable Graphite Filler Semi-Metallic Spiral Wound Gasket for Enhanced Sealing Efficiency

• 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: 304,316,321,317,Monel, 32750, Inconel
• Outer Ring: 304,316,321,317,Monel, 32750, Inconel
• Winding: 304,316,321,317,Monel, 32750, Inconel
• Filler: Fg, Mica, Asb, Cnaf, PTFE
• 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:

Introducing our exceptional spiral wound gasket, designed with a robust solid outer and inner ring for ultimate performance. An innovative inner ring is strategically inserted to significantly enhance the gasket's operational efficiency. This meticulously added inner ring ensures no implosion into pipes during installation, offers superior protection against extreme temperatures and aggressive mediums, and adeptly fills flange voids to prevent erosion, thus minimizing the risk of failure. Crafted from the same high-quality alloy as the winding, this inner ring aligns with the stringent DIN 2699 standards and is indispensable for spiral wound gaskets featuring PTFE fillers, as per ASME B16.20. Additionally, it is highly recommended for graphite fillers. Perfectly suited for both raised and flat-faced flanges, the external guide ring confers extra radial strength, acts as an effective compression limiter, and guards against blowout. The outer ring, typically fashioned from corrosion-resistant carbon steel, may also be composed of advanced alloys for demanding high-temperature environments and challenging applications.

 

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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