Armaş “FRPR” model flow rate control and pressure reducing valves, independently provides two functions. Flow control being provided with 3 way differential pilot valve on the main valve which works line pressure without any energy, pressure reducing pilot valve control the downstream pressure of main valve. Flow rate control and pressure reducing valves decrease the valve number on lines used flow and pressure control to economize.
The valve will be direct diaphragm closing automatic hydraulic control valve which works with line pressure. No wearable parts such as stem, bearing and seat exist in main valve body. The valve position will be controlled by a hand operated selector valve.
Valve size same as main line or one size smaller. Maximum flow speed for continuous operation 5.5 m/sec (18 ft/sec)
