Proportional Directional Control Valve
Brand :
FESTO
Caution
Product Description
The directly actuated proportional directional control valve has a position-controlled spool. This transforms an analogue input signal into a corresponding opening cross-section at the valve outputs. In combination with an external position controller and displacement encoder, a precise pneumatic positioning system can be created.
Proportional Directional Control Valve
Variants: Setpoint value input as analogue voltage signal 0 to 10 V Setpoint value input as analogue current signal 4 to 20 mA
Specifications
| Pneumatic connection | M5 | G1/8 | G1/4 | G3/8 | |
|---|---|---|---|---|---|
| Low flow rate | High flow rate | ||||
| Valve function | 5/3-way, normally closed | ||||
| Constructional design | Piston spool, directly actuated, controlled piston spool position | ||||
| Sealing principle | Hard | ||||
| Actuation type | Electrical | ||||
| Type of reset | Mechanical spring | ||||
| Type of pilot control | Direct | ||||
| Direction of flow | Non-reversible | ||||
| Type of mounting | Via through-holes | ||||
| Mounting position | Any | ||||
| Nominal size [mm] | 2 | 4 | 6 | 8 | 10 |
| Standard nominal flow rate [l/min] | 100 | 350 | 700 | 1400 | 2000 |
| Product weight [g] | 255 | 285 | 285 | 510 | 685 |