Winding Gasket with Graphite Filler and JIS Standard Compliance

• 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 extraordinary spiral wound gasket is engineered with a robust solid outer and inner ring, designed to elevate performance to new heights. A meticulously inserted inner ring enhances the gasket’s durability, safeguarding it from potential collapse during installation and shielding the sealing element from extreme temperatures and harsh mediums. This design also fills the void between flanges, preventing erosion and minimizing failure risk. Crafted usually from the same alloy as the winding, the inner ring adheres to the stringent DIN 2699 standard (German). According to ASME B16.20 standards, inner rings are a necessity for gaskets with PTFE filler, and are equally crucial for those with graphite fillers. This versatile profile is ideally suited for both raised and flat-faced flanges. Additionally, the external guide ring offers unparalleled radial strength, preventing gasket blowout and serving as a precise compression stop. Typically manufactured from carbon steel, which is painted or zinc-plated to combat corrosion, the outer ring can also be composed of alloys for applications requiring higher temperature resilience and increased protection against severe 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