Flexitallic Spiral Wound, Metal Gasket, Winding Filler Made of SS304

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• 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 designed to deliver exceptional performance and reliability. Equipped with a robust outer and inner ring, this gasket boasts an ingeniously inserted inner ring to elevate its performance levels. This clever design ensures accurate centering on the flange face and offers multiple benefits: it prevents potential implosion into pipes during installation, shields the sealing element from extreme environments, fills flange voids to avert erosion, and significantly reduces failure risks. Crafted according to the DIN 2699 German standard, the inner ring matches the winding alloy for optimal compatibility. For gaskets with PTFE filler, the ASME B16.20 standards emphasize the necessity of inner rings, deemed crucial for graphite fillers as well. Ideal for raised and flat-faced flanges, the external guide ring adds extra radial strength to thwart gasket blowout, functioning as an effective compression stop. Typically made from carbon steel with corrosion-resistant coatings, the outer ring can also be constructed using alloys for applications demanding higher temperatures and more severe medium resilience.

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