Electromechanical valve actuator ST

multi-turnIP68modulating

For all types of valves, BERNARD CONTROLS' ST weatherproof range features heavy duty mechanical design and increased reliability, security and user-friendliness for INTEGRATED / INTELLI+® control versions. TYPE OF CONTROLS: Smart INTELLI+®(v2) With Fieldbus Redundant ... SIL2 BC DUTY & MODULATING CLASSIFICATION: On-Off: Class A+ Inching/ Positioning: Class B+ Modulating: Class III CONNECTOR: DOUBLE-SEALING WITH INTELLI+® ENVIRONMENT: IP 68 / C3 UP TO C5-M Wide range of speeds / up to 190 rpm according to the model Wide range of number of turns: from a few to 1000 or more Gears are self-locking at all speed Precise torque measurement and limitation > Easy setting with a simple screwdriver > Between 40 and 100% of maximum torque value > Frictionless system for high precision and repeatability Innovative emergency handwheel system: > Non-rotative handwheel with electric motor priority > Exclusive handwheel differential system without declutch lever INTELLI+® integrated control available: advanced control solution for your critical applications