Oil temperature controller


This valve is used in the cooler circuit of hydraulic driven machines. It controls the flow which is lead to the tank respectively to the oilcooler. The oil control valve enables a temperature dependent control of the flow. With the help of a thermo-modul the valve spool is continously moving from opened to closed position. The hereby caused pressure increase also increases the flow to the cooler. The valve is opened completely below 40°C and closed at 55°C.


  • Connection M33x2, ISO 9974-1
  • input flow rate: 250 l/min & 400 l/min
  • Temperature-dependent volume flow throttling
  • Robust function through high switching forces
  • Easy installation
  • Continuous adjustment of the flow cross-section
  • Valve switches thermally delayed