Mica Filler Graphite SS304 Winding Gasket Xinsen-SD ASME B16.20

• 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:
Marvel at this meticulously engineered spiral wound gasket, complete with a robust outer and inner ring. The inclusion of a strategically placed inner ring significantly boosts the gasket's performance, offering an external guide ring that expertly aligns the gasket on the flange face with precision. This inner ring plays a crucial role, preventing any risk of the gasket collapsing into the pipe during installation. It serves to safeguard the sealing element against extreme temperatures and harsh mediums, fills the gap between flanges to avert flange erosion, and minimizes potential failures. Typically composed of the same high-grade alloy as the winding, the inner ring adheres to the stringent DIN 2699 standard from Germany, ensuring reliability and consistency across all spiral wound gaskets. For gaskets utilizing PTFE filler, the ASME B16.20 standards necessitate inner rings, which are also vital for graphite fillers. This gasket profile is optimal for both raised and flat faced flanges. Adding to its durability, the external ring supplies essential radial strength, thwarting gasket blowout and functioning as a compression stopper. While commonly crafted from carbon steel-with options for painting or zinc plating to resist corrosion-it can also be fashioned from alloys to endure higher temperatures and more demanding medium scenarios.

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