用途及性能规范本球阀用于启闭工业流体管路用途。these ball valves are used as on-off units for stopping medium. flow in industrial pipe lines.额定压力 nominal pressure:32mpa试验压力 testing pressure:40mpa工作压力 operating pressure:32moa
用途及性能规范
本球阀用于启闭工业流体管路用途。
these ball valves are used as on-off units for stopping medium. flow in industrial pipe lines.额定压力 nominal pressure:32mpa试验压力 testing pressure:40mpa工作压力 operating pressure:32moa
