Sealing Gasket Featuring Graphite Filler and ASME B16.20 Standard

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Gasket Standard: ASME B16.20, En1514-2, JIS, Hg20631
• Filler: Graphite, PTFE, Mica, Ceramic
• Winding: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Inner Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Outer Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• Production Capacity: 50000000PCS/Year

Product Description

Spiral Wound Gasket: The Ultimate Choice for Sealing Excellence

Product Type:XINSEN-SD - The Benchmark of Quality and Innovation
Features:
This spiral wound gasket, a masterpiece of engineering, comes with a robust solid outer and inner ring. We've ingeniously inserted an inner ring to amplify the gasket's performance. This external guide ring ensures flawless and precise centering on the flange face. The inner ring is expertly designed to prevent any implosion during installation, offering steadfast protection to the sealing element against extreme temperatures and aggressive mediums. It fills the void between flanges, shielding them from erosion, thus enhancing durability and reliability. Constructed usually from the same alloy as the winding, the inner ring is pivotal in maintaining the integrity of your application as per the esteemed DIN 2699 standard from Germany. For gaskets with PTFE fillers, the inner ring is mandated by the revered ASME B16.20 standards and is crucial for those with graphite fillers. This versatile profile thrives in both raised and flat-faced flanges. The external ring fortifies with additional radial strength, guarding against blowout and acting as a compression stop. Typically fashioned from carbon steel and optionally painted or zinc plated for corrosion resistance, the outer ring can also be crafted from alloys to withstand higher temperatures and more demanding mediums.

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

Detailed Photos