manualcontrol valve 3- way selector valve In-line Finger Filter Plug description Arma§ "M"model valve is the hydraulic control valve operated by line pressure and designed to ensure opening/closing process by means of a 3-way selector valve. Minimum opening pressure of valve is 0.7 bar. Thanks to its flexible diaphragm, it makes easy and fast control process in high pressure applications and is closed as fully tight without causing surge. It may be used in different applications by adding different pilot valves on its main body. applications Use 55M for local operation of hydraulic valve by a manual command. Use 55M for water distribution and field. standards Use 55M for local operation of hydraulic valve by a manual command. Use 55M for water distribution and field. Pressure Gauge orderinformation Please submit following information to our sales department while ordering. Maximum flow rate m3/h Maximum network/line pressure bar Main line size mm alve connection type