Siemens Refrigerant valves M3FK..LX.. The M3FK..LX.. mixing or straight-through valves with magnetic actuator can be usedfor modulating capacity control of condensers. FEATURES Mixing or straight-through valves with magnetic actuator for modulating capacity control of condensers Short positioning time (approx. 1 s) High resolution High rangeability Hermetically sealed Versatile electrical interface Friction-free Port 1 → 3 closed when de-energized Robust and maintenance-free Download PDF Now