Bernard AQ15 Electric Actuator – Quarter-Turn Actuator 150 Nm
Looking for a compact quarter-turn electric actuator for small ball or butterfly valves? The Bernard Controls AQ15 is a genuine quarter-turn electric actuator from the French brand Bernard Controls, belonging to the AQ series, with a maximum torque of 150 Nm.
The AQ15 features an ultra-compact design, IP68 protection rating and is suitable for industrial environments. It supports ON/OFF (Class A) service and can be upgraded for modulating control.
Key Features of Bernard AQ15 Electric Actuator
✅ Quarter-turn electric actuator (90° rotation).
✅ Maximum torque: 150 Nm.
✅ Protection rating: IP68 / NEMA 4X.
✅ Cast aluminium housing, corrosion resistant.
✅ Emergency handwheel for manual operation.
✅ Standard integrated limit switches.
✅ Flange: ISO 5211 F05 / F07.
✅ Available in SWITCH or LOGIC (integrated controls) versions.


Technical Specifications
✅ Model: AQ15
✅ Brand: Bernard Controls
✅ Type: Quarter-turn Electric Actuator
✅ Max torque: 150 Nm
✅ Operating time for 90°: approx. 25 – 30 seconds (depending on voltage)
✅ Common voltage: 1-phase 220/230V or 3-phase 380/400V – 50/60Hz (24V DC available)
✅ Motor power: approx. 0.02 – 0.03 kW
✅ Protection: IP68
✅ Housing material: Cast aluminium
✅ Flange: ISO 5211 F05/F07
✅ Duty: ON/OFF Class A (Class B/III optional)
✅ Ambient temperature: -20°C ~ +60°C (-40°C optional)
Typical Applications
✅ Automation of small ball and butterfly valves
✅ Water, gas and chemical pipelines
✅ Water treatment plants and HVAC systems
✅ Industrial automation requiring 90° open/close
✅ Applications demanding compact size and high waterproof performance
Why Choose the Bernard AQ15 Electric Actuator?
The Bernard Controls AQ15 stands out for its ultra-compact design, high durability, excellent IP68 protection and easy integration. It is an ideal choice for small valves that require reliability and stable operation in industrial environments.
Selection & Installation Tips
✅ Confirm valve torque ≤ 150 Nm and F05/F07 flange compatibility.
✅ Select the correct voltage (1-phase or 3-phase).
✅ Install securely with proper waterproofing and grounding.
✅ Use the handwheel during power failure or maintenance.
Hotline: 0084 787900099