Nichias GR Vortex Gasket TOMB 1834R-GR-ESS 20K 80A 1834R-GR-ESS T4.5X20KX80A 1 sheet

Catalog number: 1834R-GR-ESS T4.5X20KX80A Features: ●A gasket consisting of alternately wrapped hoop-shaped metal plates and Graseal, which has excellent sealing properties. ●Excellent sealing properties even under severe conditions such as high temperature and pressure, extremely low temperatures, and thermal cycles. ●Since it fits well with the flange, it can be sealed with less tightening force than a metal gasket. ●Can be used with many corrosive fluids (excluding oxidizing acids, oxidizing salts, halogen compounds, and combustion gases). Applications: ●Gaskets for flanges of various piping and equipment. ●For places where strict sealing properties are required, such as gas fluids. Specifications: ●Nominal diameter A: 80 ●Nominal diameter B: 3 ●Inner diameter (mm): 89 ●Outer diameter (mm): 140 ●Thickness (mm): 4.5 ●Operating pressure (K): 20 ●Spiral type gasket with inner and outer rings SPCC (carbon steel) ●Operating temperature range: -240 to 450°C ●Maximum operating pressure: Water-based fluids 43Mpa/Oil-, gas-based and corrosive fluids 26Mpa/Low temperature fluids 16Mpa Material/Finish: ●Filler material: Graseal ●Hoop material: Stainless steel (SUS304) ●Inner and outer ring material: Carbon steel Caution: ●Use Naflon Vortex for oxidizing acids, oxidizing salts, halogen compounds, and combustion-supporting gases.