DUPLOMATIC Pressure reducing valve PZM2-P5/21N/S

The PZM2 is a stackable three-port pressure reducing valve, direct operated. PZM2 is a normally open valve. Hydraulic fluid flows freely inside the pressure conduit. When the inlet pressure exceeds the value set with the adjustment screw, the valve discharges just the excess. It is used to reduce the pressure on secondary circuit branches ensuring the stability of the regulated pressure even when the flow rate passing through the valve varies. The three-way design provides protection of the secondary circuit from pressure surges since it allows a reverse flow from the actuator to the T discharge line.