These pressure reducing valves ensure a minimum pressure variation on the P or A port with changing flow rate up to 90 l/min.
Three spring types allow adjustment within the range 7 ÷ 250 bar. Manual adjustment is available by a grub screw or plastic knob.
The RELIEVING SYSTEM inside the valve AM3VR allows the passage from the setting pressure line to T line of the flow through the valve to avoid the increasing of pressure in the reduced pressure line by diverting exceeding flow to reservoir.
A bypass module with check valve for free flow from A to AR port (see hydraulic symbol) is available.