Proportional hydraulics reducing valves
Proportional pressure relief/reducing valves WZCPE10
Ponar
Product code: 776
DN 10
maximum working pressure: 315 bar
maximum flow rate: 80 l/min
Proportional pressure relief/reducing valves WZRPE
Ponar
Product code: 777
DN 10 or 20
maximum working pressure: 315 bar
maximum flow rate: 300 l/min
Proportional pressure relief/reducing valves WZCR6
Ponar
Product code: 5763
DN 6
maximum working pressure: 320 bar
maximum flow rate: 30 l/min
Proportional pressure relief/reducing valves WZCDE4
Ponar
Product code: 775
Ø 14mm
maximum working pressure: 210 bar
maximum flow rate: 6 l/min
Proportional pressure reducing valves IWZCDE4
Ponar
Product code: 774
M18x1.5
maximum working pressure: 210 bar
maximum flow rate: 3 l/min
Proportional pressure relief/reducing valves WZRS6
Ponar
Product code: 778
M24x1.5
maximum working pressure: 50 bar
maximum flow rate: 40 l/min
Proportional hydraulics
Application of proportional hydraulics
Hydraulic equipment with proportional electric control is used for remote control of the parameters of the hydraulic drive, and is also used as links in closed-loop automatic control systems.
The kit includes a built-in or separately located electronic unit that provides coordination with the operating system, stability of the control current in the magnet winding regardless of its heating and voltage fluctuations in the network, proportional dependence of the control current on the input signal, coordination with low-power control devices and standard buses ( CAN-bus, Profibus, etc.), the possibility of a linear increase in the control current for 0.1 ... 5 s with a step input signal (ramp), regulation of the oscillation amplitude and setting the initial current (zero setting), as well as direct connection of the master resistors.
In proportional equipment, command pulse modules are used. The model demodulator processes the signal, transmits the working signal.
The "Motorimpex" product range includes a wide range of proportional control hydraulic equipment:
- directional control valves;
- relief valves;
- pressure reducing valves;
- flow regulators;
- throttles.