Proportional hydraulics flow control valve

Proportional pressure and flow controlrs QVHMZO and QVKMZOR with relief valve Proportional pressure and flow controlrs QVHMZO and QVKMZOR with relief valve

Atos

Product code: 1236

2-way

DN 6 or 10

maximum working pressure: 210 bar

maximum flow rate: 90 l/min

Ex-proof proportional controlrs QVHZA and QVKZAversion (ATEX) Ex-proof proportional controlrs QVHZA and QVKZAversion (ATEX)

Atos

Product code: 1219

with built-in digital electronics

with position/pressure sensor

3-way

DN 6 or 10

maximum working pressure: 210 bar

maximum flow rate: 100 l/min

Proportional pressure and flow controlrs QVHZO-TEB , QVHZO-TES, QVKZOR-TEB and QVKZOR-TES Proportional pressure and flow controlrs QVHZO-TEB , QVHZO-TES, QVKZOR-TEB and QVKZOR-TES

Atos

Product code: 1218

with built-in digital electronics

with position sensor

3-way

DN 6 or 10

maximum working pressure: 210 bar

maximum flow rate: 90 l/min

Proportional pressure and flow controlrs QVHZO-AES and QVKZOR-AES Proportional pressure and flow controlrs QVHZO-AES and QVKZOR-AES

Atos

Product code: 1217

with built-in analog/digital electronics

3-way

DN 6 or 10

maximum working pressure: 210 bar

maximum flow rate: 90 l/min

Ex-proof proportional controlrs QVHZA and QVKZAversion (ATEX) Ex-proof proportional controlrs QVHZA and QVKZAversion (ATEX)

Atos

Product code: 1215

with position sensor

3-way

DN 6 or 10

maximum working pressure: 210 bar

maximum flow rate: 100 l/min

Proportional flow regulators WDUB6 Proportional flow regulators WDUB6

Ponar

Product code: 5761

3-way

DN 6

maximum working pressure: 250 bar

maximum flow rate: 40 l/min

Proportional flow regulators WDUB10 Proportional flow regulators WDUB10

Ponar

Product code: 5760

3-way

DN 10

maximum working pressure: 250 bar

maximum flow rate: 80 l/min

Proportional flow regulators WDUС10 Proportional flow regulators WDUС10

Ponar

Product code: 5759

3-way

DN 10

maximum working pressure: 250 bar

maximum flow rate: 80 l/min

Proportional flow regulators UDRDA6 Proportional flow regulators UDRDA6

Ponar

Product code: 771

2-way

DN 6

maximum working pressure: 210 bar

maximum flow rate: 22 l/min

Proportional flow regulators UDRDE6 Proportional flow regulators UDRDE6

Ponar

Product code: 772

with position sensor

2-way

DN 6

maximum working pressure: 210 bar

maximum flow rate: 22 l/min

Proportional flow regulators WDUD6 Proportional flow regulators WDUD6

Ponar

Product code: 5758

3-way

M22x1.5

maximum working pressure: 250 bar

maximum flow rate: 25 l/min

Proportional flow control WDUD10 Proportional flow control WDUD10

Ponar

Product code: 773

3-way

M33x2

maximum working pressure: 210 bar

maximum flow rate: 90 l/min

Proportional flow control valves  EC08T, EC10T and EC16T Proportional flow control valves EC08T, EC10T and EC16T

Walvoil

Product code: 2506

2-way

maximum working pressure: 300 bar

maximum flow rate: 40 l/min

Proportional flow control valves  PPW Proportional flow control valves PPW

Walvoil

Product code: 2507

3-way

maximum working pressure: 210 bar

maximum flow rate: 90 l/min

Proportional flow control valves  PUW Proportional flow control valves PUW

Walvoil

Product code: 2508

2-way

maximum working pressure: 210 bar

maximum flow rate: 90 l/min

Proportional flow control valves PUX and PPX Proportional flow control valves PUX and PPX

Walvoil

Product code: 2509

2- and 3-way

G3/8, G1/2, G3/4

maximum working pressure: 315 bar

maximum flow rate: 150 l/min

Proportional flow regulator VP- P2SRE 6 with reverse flow check valve Proportional flow regulator VP- P2SRE 6 with reverse flow check valve

Hydac

Product code: 2607

2-way

DN 6

maximum working pressure: 250 bar

maximum flow rate: 25 l/min

Proportional flow regulator VP- P2SRR 6 with reverse transducer Proportional flow regulator VP- P2SRR 6 with reverse transducer

Hydac

Product code: 2608

2-way

DN 6

maximum working pressure: 250 bar

maximum flow rate: 16 l/min

Proportional flow regulators CXQ3 Proportional flow regulators CXQ3

Brevini

Product code: 5450

3-way

maximum working pressure: 250 bar

maximum flow rate: 25 l/min

Proportional flow regulators XQ3 Proportional flow regulators XQ3

Brevini

Product code: 5449

3-way

DN 6

maximum working pressure: 315 bar

maximum flow rate: 28 l/min

Proportional flow regulators XQP3 Proportional flow regulators XQP3

Brevini

Product code: 5448

2- and 3-way

DN 6

maximum working pressure: 250 bar

maximum flow rate: 40 l/min

Proportional flow regulators XQP5 Proportional flow regulators XQP5

Brevini

Product code: 5447

2- and 3-way

DN 10

maximum working pressure: 250 bar

maximum flow rate: 105 l/min

Proportional flow regulators FRTP06 Proportional flow regulators FRTP06

Caproni

Product code: 1261

3-way

DN 6

maximum working pressure: 210 bar

maximum flow rate: 40 l/min

Proportional flow regulators QDE Proportional flow regulators QDE

Duplomatic

Product code: 1620

2- and 3-way

DN 6 or 10

maximum working pressure: 250 bar

maximum flow rate: 80 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.