Semi-Metal Gasket with Graphite Filler and Ss317 Winding Structure

• 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

Product Type:XINSEN-SD
Features:
Introducing our advanced Spiral Wound Gasket, expertly designed with a robust solid outer ring and a meticulously inserted inner ring. This strategic enhancement significantly boosts the gasket's performance by providing precise centering on the flange face and safeguarding the sealing element from extreme conditions. The inner ring, crafted from the same high-quality alloy as the winding, plays a critical role in preventing gasket implosion during installation and fills the gap between flanges, minimizing erosion and potential failure. Adhering to the DIN 2699 standard, this component is essential for PTFE fillers as per ASME B16.20 standards, and crucial for graphite fillers. Our gasket is ideal for raised and flat-faced flanges, with the external guide ring adding extra radial strength to avert blowouts, doubling as a compression stop. The outer ring, typically carbon steel with protective zinc plating or paint, can also be customized with alloys for higher temperature resilience and more demanding applications, ensuring durability and reliability in every use.

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