Audited Supplier
XINSEN-SD
Semi Metallic
Flanges
Shaft Seal
Wear
O-Ring
Standard, Nonstandard
ASME B16.20, En1514-2, JIS, Hg20631
Graphite, PTFE, Mica, Ceramic
SS304, SS316, Ss317, Ss347, Inconel, Monel,
SS304, SS316, Ss317, Ss347, Inconel, Monel,
SS304, SS316, Ss317, Ss347, Inconel, Monel,
XINSEN/DONHONSIL
Wooden Carton
DN15 ~ DN10000
China
Product Description
SPIRAL WOUND GASKET
Product Type:XINSEN-SD
Features:
This spiral wound gasket has solid outer and inner ring .However an inner ring has been inserted to enhance gasket performance and an external guide ring accurately centers gasket on flange face. The inner ring is added to prevent the possibility of the gasket imploding into the pipe during installation, to protect the sealing element from extreme temperatures and mediums, fill the void between flanges to prevent erosion of the flange, and to reduce the possibility of failure. The inner ring is normally made of the same alloy as the winding. The DIN 2699 standard (German) specifies inner rings in all spiral wound gaskets. Inner rings are required for gasket with PTFE filler according to ASME B16.20 standards, and considered important for graphite fillers. This profile is normally used in raised and flat faced flanges. The external ring a provides additional radial strength to prevent gasket blowout and acts as a compression stop. This profile is normally used in raised and flat faced flanged. The outer ring is often made of carbon steel (painted or zinc plated to prevent corrosion) but can be made of alloys for higher temperature and more severe medium applications.
Product Type:XINSEN-SD
Features:
This spiral wound gasket has solid outer and inner ring .However an inner ring has been inserted to enhance gasket performance and an external guide ring accurately centers gasket on flange face. The inner ring is added to prevent the possibility of the gasket imploding into the pipe during installation, to protect the sealing element from extreme temperatures and mediums, fill the void between flanges to prevent erosion of the flange, and to reduce the possibility of failure. The inner ring is normally made of the same alloy as the winding. The DIN 2699 standard (German) specifies inner rings in all spiral wound gaskets. Inner rings are required for gasket with PTFE filler according to ASME B16.20 standards, and considered important for graphite fillers. This profile is normally used in raised and flat faced flanges. The external ring a provides additional radial strength to prevent gasket blowout and acts as a compression stop. This profile is normally used in raised and flat faced flanged. The outer ring is often made of carbon steel (painted or zinc plated to prevent corrosion) but can be made of alloys for higher temperature and more severe 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 | ||||||||
