Series D926 and D927 - Direct Operated Valves (DOV) for flow control with analog interface
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Features:
- Directly driven by two proportional solenoids
- 4/3-way design including failsafe position reduces need for additional safety components
- Spool-in-body design built for high accuracy and wear resistance
- Electronics mechanically uncoupled from housing allows for high vibration resistance for longer service life and less machine downtime
- Next-generation electronics with digital core and energy efficient components lead to low thermal stress and long electronics lifecycle
- Large variety of spool overlap, flow characteristics, and signal options to fit numerous applications
- Electronics placed on the solenoid delivers compact design for minimum installation space
Specifications | D926 | D927 |
Mounting pattern | ISO 4401 Size 03 | ISO 4401 Size 05 |
Hydraulic Data | ||
Maximum operating pressure – port P, A, B | 350 bar (5,000 psi) | |
Rated flow at ∆pN 5 bar (75 psi) per spool land | 4 to 32 l/min (1.06 to 8.5 gpm) | 25 to 75 l/min (6.6 to 19.8 gpm) |
Step response time for 0 to 100 % stroke | 18 ms. | < 28 ms. (for spool with < 3 % overlap) |
Electrical Data | ||
Supply Voltage | 24 VDC (18 to 32 VDC) | |
Rated signal options | +/-10 V, +/-10 mA and 4-20 mA |