Proportional pressure relief cartridge pilot operated (slip-on-coil, integrated electronics) BVPPM33_ME

Proportional pressure relief valves, proportional pressure reducing valves M33x2

Pilot operated proportional pressure relief valve with integrated electronics as screw-in cartridge for cavity according to ISO 7789. When the operating pressure adjusted by means of the proportional solenoid is reached, the valve opens and connects the protected line with the drain to the tank. The back pressure in T (2) affects the pressure in P (1). This proportional valve is very sensitively ­adjustable and suitable for high pressures. The Plug & Play valves are factory set and adjusted and have therefore a high valve-to-­valve reproducibility. The control takes place via an analogue interface or a fieldbus interface (CANopen, J1939 or Profibus DP). The parameterisation takes place by means of the free of cost parameterisation and diagnostics software «PASO» or via fieldbus inter­face. The USB parameterisation interface is accessible through a screw plug. As an option, these valves are available with integrated controller. As feedback value generators sensors with voltage or current output can be connected directly. The available controller structures are optimised for applications with hydraulic actuations.

Proportional valves Proportional pressure relief cartridge pilot operated (slip-on-coil, integrated electronics) BVPPM33_ME

Proportional pressure relief cartridge with integrated electronics​

  • pilot operated
  • Qmax = 230 l/min
  • pmax = 400 bar
  • pN max = 315 bar

Application

Proportional pressure relief valves with integrated electronics are perfectly suitable for demanding applications in which the pressure frequently has to be changed. They are used in applications where high valve-to-valve reproducibility, easy installation, comfortable operation and high precision are very important. The integrated controller reliefs the machine control and operates the pressure control in a closed loop circuit. The applications are in the industrial as well as in the mobile hydraulics for the smooth control of ­hydraulic actuations. The screw-in cartridge is perfectly suitable for installation in control blocks and is installed in sandwich- ­(vertical stacked systems) and in flange plates (corresponding data sheets in this register). For machining the cartridge cavity in steel and aluminum blocks, cavity tools are available (hire or purchase). Please refer to the data sheets in register 2.13.