Compact Electric Actuator Standard Features
EPS-Electronic Positioning SystemQuarter turn operationRugged Type 4X weatherproof aluminum alloy enclosureVisual valve position indicatorManual overrideHeavy duty motor with overload protectionAll metal gear driveStandard ISO5211 multi-flange valve mountingCSA Listed per UL429 and CSA C22.2, CE mark
Valworx 561708 electric actuator with EPS- Electronic Positioning System is controlled by a 4-20mA input control signal. Changing the input control signal results in a corresponding and proportional change in the position of the actuator output drive.
The EPS system provides an output position monitoring signal as standard.
These rugged electric actuators are typically used to automate quarter turn ball valves. The actuator is easy to install with international standard ISO5211 multi-flange mounting and a double square output drive. Unique integral motor/housing design provides higher torque in a very small package.
Actuators are tested to rigorous UL and CSA standards and certified by CSA.
Type | EPS Positioner |
Working Rotation | 90° (quarter turn) |
Max Torque | 160 in lbs (18Nm) |
Voltage | 110 VAC 50/60 Hz +/- 10% |
Current Rating | 0.3A (full load amps) |
Input Command Signal | 4-20mA |
Cycle Time | 12 seconds per 90° rotation (no load) |
Duty Cycle | 60% |
Enclosure | Aluminum alloy, polyester painted, SS fasteners |
Enclosure Protection | Type 4X and IP67 weatherproof |
Manual Override | 5mm hex drive with protective cover |
Motor Protection | Thermal overload |
Temperature Range | -22 to 140 °F (-30 to +60 °C) |
Valve Position Confirmation | 4-20mA Output Monitoring Signal |
ISO5211 Mounting | F03, F04, F05 (multi-flange) |
Output Drive | 11mm double square (female) |
Electrical Connections | Prewired cable with flying leads 3 meter (9.8 feet) |
Approvals | CSA Listed. Conforms to UL Std 429 Certified to CSA Std C22.2 No. 139. CE Mark |