The stepper motor is smooth and quiet. Will use this supplier again.
🔍 Hover to zoomCompact proportional valve amplifier enabling precise hydraulic and pneumatic flow control in industrial systems
| Brand | DOFLUID |
| Model | PPE-103 |
| Voltage | 24V DC |
| Country of Origin | China |
| Weight | 0.15 kg |
| Dimensions | 95 x 65 x 25 mm |
| Certifications | CE, RoHS |
| SKU / MPN | PPE-103 |
| What’s in the box | Amplifier board, mounting screws, user manual |
| Input Signal | 0-10V / 4-20mA |
| Output Signal | PWM / Variable current for proportional valve |
| Power Supply | 24V DC |
| Compatible Valve Type | Proportional solenoid valves |
| Control Mode | Closed-loop current control |
| Operating Temperature | 0°C to 60°C |
Key benefits: Precise signal amplification, easy integration, stable closed-loop control, wide compatibility, compact PCB design, cost-effective
Typical applications: Hydraulic systems, pneumatic actuators, machine tools, injection molding machines, mobile equipment, process control valves
Lifecycle: Active product, available for ongoing replacement and retrofit needs
The stepper motor is smooth and quiet. Will use this supplier again.
Please contact us if you need product documentation or technical information.





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