Festo 159587 LOE-1 2-D-MIDI LOE-D-MIDI PO43 Pressure Regulating Valve

Festo 159587 LOE-1 2-D-MIDI LOE-D-MIDI PO43 Pressure Regulating Valve is a compact pneumatic regulator that sets and maintains a chosen downstream pressure in compressed-air circuits. Identified by part number 159587 and described by the LOE-1 2-D-MIDI LOE-D-MIDI PO43 designation, this valve belongs to Festo’s LOE-D-MIDI family and is designed for precise pressure control within automation systems. It delivers regulated air pressure to downstream components such as actuators, valves, or tooling, helping to ensure consistent actuation performance and stable operation across pneumatic lines. By resisting downstream pressure fluctuations, the valve supports smoother cycling and repeatable response in industrial applications that rely on reliable air pressure. Because it functions as a pressure regulator, it maintains a downstream setpoint even as upstream pressure or flow changes, contributing to predictable performance of pneumatic circuits. The model-specific LOE-1 2-D-MIDI LOE-D-MIDI PO43 designation helps technicians locate the exact replacement and ensures correct identification within LOE-D-MIDI-compatible assemblies.