Solenoid valve PPR09-POD

Proportional Pressure Reducing / Relieving Valve, Pilot Operated, Normally Open to Drain. With no current to the coil, the “reduced pressure” (port 3) is connected to drain (port 4), while blocking the inlet (port 2). As current is increased to the coil, inlet (port 2) is connected to “reduced pressure” (port 3), proportionally increasing the “reduced pressure” as shown on the performance curve(s). If the “reduced pressure” exceeds the setting induced by the coil, pressure is relieved to drain (port 4). This 09 Series valve uses a 10 size cavity with an 08 size tube and coil, providing an optimal product for high flow and low pressure, while minimizing pressure drop in the system. This valve was formerly branded as XRP 044. Applications Common applications include low-pressure proportional pilot control of clutches or hydraulically piloting large directional spool valves. Refer to example circuits. Use the optional screen to help protect the actuator from large particles. Select the robust coil for those extreme environmental conditions – voltage extremes, high temperature, shock & vibration, chemicals, and/or water ingression. Note: For optimal performance install with the solenoid valve below the tank oil level in the horizontal position, reducing the chance for trapped air in the valve.