Daiko Graphite-based spiral-wound gasket, outer ring SUS, nominal diameter (A): 20, D1000-10K-20A-4.5T-SUS-GR, 1 piece

Catalog number: D1000-10K-20A-4.5T-SUS-GR Features: ●High-performance semi-metallic gasket designed for high temperature and high pressure. ●Not easily affected by temperature changes, it provides excellent sealing even under severe thermal cycles from high to low temperatures. ●No need for tightening surface pressure management like joint sheets. ●Spiral-wound gasket using graphite (expanded graphite material) tape as the filler material. Applications: ●General piping to high temperature and high pressure flange joints. ●Flange connections for various industrial applications such as steam piping. ●Especially for extremely low temperature flanges for high temperature and high pressure steam, LNG, liquid nitrogen, liquid hydrogen, etc. Specifications: ●Nominal diameter A: 20 ●Nominal diameter B: 3/4 ●Inner diameter (mm): 34 ●Outer diameter (mm): 62 ●Thickness (mm): 4.5 ●Operating pressure (K): 10/20 ●Maximum operating pressure: 2.0MPa ●Operating temperature range: -270℃ to 450℃ Material/Finish: ●Metal protective part: Outer ring SUS304 ●Sealing part: Expanded graphite filler material, SUS hoop material Caution: ●Cannot be used with oxidizing acids, oxidizing salts, halogen compounds, or combustion-supporting gases.