TA 140 FM Ex
Our drives can be upgraded to spring-returning failsafe drives using the patented FM system, which allow the valves to move mechanically to the specified safety positions “closed” or “open” in the event of a power failure.
Depending on the type of valve, TA FM systems serially cover the torque range up to 700 Nm. NK FM systems are used when higher torques are required (up to 12,000 Nm) or the valve requires a faster motorized positioning time (<10s/90°). TA FM systems in explosion-proof versions are...