Brand :
FESTOThis product is a pilot-operated proportional pressure valve from Festo's VPPE series.
It proportionally converts the input electrical signal (0-10V) into a stable pneumatic pressure output, achieving precise stepless pressure regulation. Its compact design, along with an LED display, makes it ideal for industrial automation systems requiring dynamic and precise pneumatic pressure control.

| Brand |
FESTO |
| Model / Part Number | VPPE-3-1-1/8-6-010-E1 557772 |
| Order No. | 557772 |
| Valve Function | Three-way proportional pressure regulating valve |
| Pressure Adjustment Range | 0.06 bar ... 6 bar |
| Inlet Pressure | 6 bar ... 8 bar |
| Standard Rated Flow | 800 l/min |
| Air Interface | G1/8 |
| Signal Input/Output | 0 - 10 V Analog |
| Operating Voltage | DC 21.6 V ... 26.4 V (Typical 24V DC) |
| Electrical Connection | M12 plug, 5 pins |
| Protection Rating | IP65 |
Q: Can this valve be used in applications requiring precise pressure control?
A: Yes. Its closed-loop control characteristics (linearity ±1% FS, repeatability ±0.5% FS) make it ideal for pressure-dependent applications such as leak testing, precision clamping, and dispensing control.
Q: Can it be directly controlled by my PLC?
A: Yes. It accepts standard 0-10V analog signals and uses a common 24V DC power supply, making it easily integrated with most PLC (Programmable Logic Controller) systems.
Q: What special considerations are needed when installing this proportional valve?
A: Two points need attention: 1) The compressed air used must be clean (compliant with ISO 8573-1:2010 [7:4:4] standard), and oil mist lubrication is not allowed. 2) Its electrical interface is an M12x1, 5-pin male connector, requiring a corresponding female connector cable.
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