Gasket with Hg20631 Standard and PTFE Filler Material

• 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:
This state-of-the-art spiral wound gasket is engineered with a robust outer and inner ring, showcasing superior design innovation. The addition of an inner ring significantly boosts performance by ensuring flawless installation and shielding the sealing component from intense temperatures and aggressive mediums. It masterfully occupies the space between flanges, effectively preventing potential erosion and drastically reducing the likelihood of malfunction. Adhering to DIN 2699 standards, this inner ring is a staple in all spiral wound gaskets, crafted to match the alloy of the winding for impeccable compatibility. For optimum safety and reliability, ASME B16.20 standards mandate inner rings when utilizing PTFE filler, deemed crucial even for graphite fillers. This exceptional gasket design is ideal for both raised and flat-faced flanges, offering unparalleled security against blowouts. The meticulously engineered external guide ring not only ensures perfect centering on the flange face but also provides additional radial fortification, acting as a failsafe compression stop. Typically constructed from carbon steel with anti-corrosive treatments, it can also be fashioned from high-performance alloys for demanding environments, rendering it an essential component for high-temperature and extreme medium applications.

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