Mica Gasket En1514-2 with Custom Winding Choices for Reliability

• 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:
This exceptional spiral wound gasket boasts both a robust outer and inner ring. An additional inner ring is meticulously inserted to elevate gasket performance. It ensures precise centering on the flange face and prevents any risk of the gasket collapsing into the pipeline during installation. This invaluable component also shields the sealing element from extreme conditions, fills flange voids to avert erosion, and markedly reduces failure risks. Typically composed of the same alloy as the winding, the inner ring aligns with the DIN 2699 German standard, mandating their presence in all spiral wound gaskets. Adhering to ASME B16.20 standards, inner rings are essential for gaskets equipped with PTFE fillers and are crucial for those with graphite fillers. This gasket profile is perfectly suited for both raised and flat faced flanges. The external guide ring provides additional radial fortification, acting decisively as a compression stop to prevent blowouts, making it ideal for the same flange types. The outer ring, commonly crafted from carbon steel—either painted or zinc-plated for anti-corrosion—can also be manufactured from superior alloys for environments demanding higher temperatures and more stringent conditions.

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