Features of Pilot Operated Servo Valve D670 Series
Rated Flow: 30 to 1,500 l/min (8 to 395 gpm) at each throttle edge with ∆p of 5 bar (75 psi)
Maximum Flow: 3,600 l/min (950 gpm), ISO Size 10
Maximum Working Pressure: 350 bar (5,000 psi)
Installation Specifications: ISO 4401 Sizes 05, 07, 08, and 10
Optimized Design: Valve body with high-rated flow and optional digital circuit with Fieldbus interface
Integrated Digital Circuit: High flexibility
Robust Single or Two-Stage ServoJet® Pilot Valve
Improved Pilot Stage: Superior dynamic response
Various Power Failure Protection Options Available
| Specification | Value |
|---|---|
| Hydraulic Parameters | |
| Rated Flow | 30 to 1,500 l/min (8 to 395 gpm) [at ∆p of 5 bar (75 psi)] |
| Maximum Flow | 3,600 l/min (950 gpm), ISO Size 10 |
| Maximum Working Pressure | 350 bar (5,000 psi) |
| Installation Type | ISO 4401 Sizes 05, 07, 08, and 10 (NG 10, 16, 25, and 32) |
| 100% Step Response Time | 10 to 40 ms [at 210 bar (3,000 psi)] |
| Electrical Parameters | |
| Supply Voltage | 24 VDC (18 to 32 VDC) |
| Rated Signal Options | +/-10 V, +/-10 mA, and 4-20 mA |
| Optional | Fieldbus interface |
