For chilled and low-temperature hot water systems or
For systems with media containing mineral oils (MX..461..P)
– Fast positioning time (<2 s), high-resolution stroke (1 : 1000), high rangeability
– Equal-percentage or linear valve characteristic (user-selected)
– Operating voltage AC / DC 24 V
– Switch-selected control signal DC 0/2…10 V or DC 4…20 mA
– DC 0…20 V phase cut control signal with SEZ91.6 external interface
– Indication of operating state, position feedback and manual control
– Wear-free inductive stroke measurement
– Fail-safe feature: A ↑ AB closed when de-energized
– Low friction, robust, no maintenance required