ASK Flange packing 4635 inner 5K250A FR4635-5K250A 1 piece

Catalog number: FR4635-5K250A Features: ●The maximum operating temperature for joint sheet flange packing is 350°C. ●Since it has sufficient compressive strength, it can be tightened in the same way as asbestos products. ●No gasket paste is required. ●This is a joint sheet that does not contain asbestos. ●It can be handled in the same way as conventional asbestos products. ●The use of a special heat-resistant binder improves heat resistance. ●It can withstand sudden changes in temperature and pressure. ●It can maintain high sealing performance even under high pressure. ●Since it does not stick to the flange, the construction time when replacing the gasket can be shortened. Applications: ●Packing for JIS flanges. ●Water-based fluids, oil-based fluids, gas-based fluids. (Some fluids cannot be used, such as hydrochloric acid and sodium hydroxide) Specifications: ●Thickness (mm): 2 ●Outer diameter (mm): 325 ●Operating pressure (K): 5 ●Inner diameter (mm): 270 ●Nominal diameter A: 250 ●Nominal diameter B: 10 ●Operating temperature range: -40 to 350°C (saturated steam 250°C) Material/Finish: ●Sheet made of highly heat-resistant inorganic fibers and inorganic fillers with NBR added and rolled.