Daiko Graphite spiral wound gasket (SS400) Nominal diameter (A): 25 D1000-10K-25A-4.5T-SS-SS-GR 1 piece

Catalog number: D1000-10K-25A-4.5T-SS-SS-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: 25 ●Nominal diameter B: 1 ●Inner diameter (mm): 34 ●Outer diameter (mm): 74 ●Thickness (mm): 4.5 ●Operating pressure (K): 10/20 ●Maximum operating pressure: 2.0MPa ●Operating temperature range: -270℃ to 450℃ Material/Finish: ●Metal protective parts: inner and outer rings SS400 ●Sealing parts: expanded graphite filler material, stainless steel hoop material Caution: ●Cannot be used with oxidizing acids, oxidizing salts, halogen compounds, or combustion-supporting gases.