Quick change nozzle can be used in make fog system,fire-fighting industry,agriculture,spray cooling,spraying release agent,dry fog dust suppression,precision spraying,high-pressure descaling,spray humidification.
Among them particularly in the iron and steel smelting.package casting used in slab continuous casting machine sizing nozzle added protection sleeve form a package of protection casting. After initial smelting and refining of molten steel, because in the process of being shipped to gating location and pouring in contact with the oxygen in the air, fire-proof material, slag and molten steel secondary oxidation, its product part stranded in caused by non-metallic inclusions in steel, reduce the purity of the steel.
