Modulating refrigerant valves with magnetic actuator‚ PS43

SIEMENS
Modulating refrigerant valves with magnetic actuator‚ PS43
M3FB..LX..

Soldered connection‚ hermetically sealed

•Modulating control valve for hot-gas applications for capacity control of refrigeration units and heat recovery systems
•For organic safety refrigerants
•AC 24 V operating voltage or power signal DC 0…20 V Phs (phase cut)
•Selectable electrical interface ZM.. with DC 0…10 V, DC 4…20 mA or DC 0…20 V Phs positioning signal
•High resolution and control accuracy
•Short positioning time (< 1 s)
•Port AB  A closed when de-energized
•Robust and maintenance-free
•DN 15…32, kvs values 0.6…12 m3/h