Rtk Regeltechnik - MV 5274
Motor control valve - MV 5274 series
in three-way form for mixing, with short B-flange
Nominal diameter DN 32, nominal pressure PN 16
Housing material nodular cast iron EN-GJS-400-18-LT
Flanges with sealing surfaces according to DIN
Spindle seal:
Bellows with safety stuffing box PTFE
Characteristic curve/inflow: linear / -
Mixing cone, metal sealing
Kvs value = 15 m³/h, stroke 15 mm
Seat diameter 32 mm
Surface treatment with zinc dust primer
CE marking according to the Pressure Equipment Directive (PED)
max. permissible pressure according to DIN EN 1092
max. permissible temperature TS 350 °C
Electric actuator - type REact 30E-028
Actuating force 3 kN, including manual adjustment
AC motor 230 V, 50/60 Hz
Actuating speed 0.28 mm/s, stroke 15 mm
Protection class IP 65
Additional equipment:
- additional limit switches (2 pieces)
- digital positioner, type REpos with display
Input signal: 4..20 mA
Feedback signal: 4..20 mA
Direction of action: at 0% input gate A closed
at 100% input drive spindle extended
- Potentiometer 1000 ohms