730 Series Servo Valves
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Features:
- 2-stage flow control Mechanical Feedback (MFB) Valve
- Nozzle flapper pilot stage for high dynamics, high resolution and low hysteresis
- High spool driving forces, rugged design ensures long-life operation
- High Pressure version available for continuous operation at system pressures up to 8,000psig
- Instrinsically-safe version available for applications requring products certified for potentially hazardous environments
- Optional external pilot supply (X-Port) and return (Y-Port) connections
| Specifications | |
| Hydraulic Data | |
| Rated Flow* | 4 to 66 l/min (1 to 17.4 gpm) |
| Standard Configurations | 4, 10, 19, 38, 57 l/min (1, 2.5, 5, 10, 15 gpm) |
| Max. Operating Pressure | 210, 275, 350 or 550 bar (3,000, 4,000, 5,000 or 8,000 psi) |
| Performance Data | |
| 100% Step Response** | 7 to 16 ms |
| Frequency Response*** | 110 to 185 Hz |
| Electrical Data | |
| Rated Signal**** | 8 to 100 mA |
| Standard Configurations | 15, 40 mA |
| Physical Data | |
| Size (Mounting Pattern) | Size 4 (ISO 10372-04-04-0-92) |
| Weight |
1.0 kg (2.25 lbs) |
| Additional Options | Intrinsically Safe, Magnetic Null Adjust, Reverse Polarity Contact Industrial Application Engineering for additional Flow, Pressure and other options |
* @ ∆p 70 bar (1,000 psi)
** Response at 3,000 psi System Pressure
*** at 90° Phase Lag
**** Single Coil
