pilot-operated solenoid valve / 2-way / NC / water
PSV Aalborg Instruments



  • Control:


  • Ports/positions:


  • Function:


  • Medium:

    water, for gas

  • Body:


  • Other characteristics:

    needle, proportional

  • Temperature:

    Min.: 0 °F (-18 °C)

    Max.: 174 °F (79 °C)

  • Pressure:

    Min.: 0 bar (0 psi)

    Max.: 34.5 bar

  • DN:

    0.25 in

  • Voltage:

    Min.: 0 V

    Max.: 30 V


The Proportional Solenoid Valve (PSV) is encased in a rigid metallic framework design. It is constructed to respond to variable power inputs. Through an added safety feature, the valve is normally closed when being de-energized.

The stainless steel constructed PSV valve comes in five various sizes encompassing flow ranges from 3.5 sL/min up to 100 sL/min for air applications and 125 mL/min up to 2.85 L/min for water applications. It can serve as an "On and OFF" valve for different operations. An increasing or decreasing voltage changes made to the coil controls the entire flow of the PSV valve. With a maximum delivery pressure level of 500 psig, it is equipped to facilitate the regulation of the liquids and gases.