Product Detail

614 Series Sentronic Plus

Quick Overview


Rated Flow: 8 to 1479 gpm (30 to 5600 l/min)
Max Inlet Pressure: 203 to 870 PSI (14 to 60 bar)
Port Size: 1/8 to 1 in NPT, G Tap Threads

SentronicPLUS is a digitally operated pressure regulator valve. This valve accurately adjusts pressure, flow, force, speed, and linear or angular positions. All orifices have the same diameter for short response times whether increasing or exhausting pressure. The valve components are designed to provide control at an extremely low hysteresis.

The SentronicPLUS regulates pressure up to 725 psi (50 bar) and can be used in potentially explosive atmospheres according to ATEX Directive 94/9/EC.

With the Data Acquisition Software (DaS) and the RS232 interface, it is now possible to optimally adjust the valve's control parameters to a specific application. The scope function allows you to log and read out the system's response in real time.

The DaS capabilities streamline the development process and identify application-specific problems at an early stage. Saved control parameters can be loaded at any time and used as a reference for maintenance and error detection. Saved parameters can also be used for future production so that valves are factory-set to a specific application.


  • Minimum hysteresis
  • Quick response times
  • Very high sensitivity
  • Standard 50 μm filtration
  • No constant air consumption
  • Analog command signal
  • Analog feedback output
  • PC communication
  • Digital control
  • Easy change of control parameters
614 DN1 DN3
Nominal Diameter 0.039 in 1 mm 0.118 in 3 mm
Rated Flow 8 gpm 30 l/min 55 gpm 210 l/min
Max Inlet Pressure 203 psi 14 bar 316 psi 22 bar
Fluid Temperature Range +32 to +140 °F 0 to +60 °C
Command/Feedback Signal 0 to 10 V
0 to 20 mA
4 to 20 mA
Volatge 24 VDC
614 DN6 DN12 DN20
Nominal Diameter 0.236 in 6 mm 0.472 in 12 mm 0.787 in 20 mm
Rated Flow 185 gpm 700 l/min 370 gpm 1400 l/min 1479 gpm 5600 l/min
Max Inlet Pressure 870 psi 60 bar 203 psi 14 bar 203 psi 14 bar
Fluid Temperature Range +32 to +140 °F 0 to +60 °C
Command/Feedback Signal 0 to 10 V
0 to 20 mA
4 to 20 mA
Volatge 24 VDC

Product Specifications