RTK Motorised control valve - MV 5211, MV 5311, MV 5411

• RTK Motorised control valve - MV 5211, MV 5311, MV 5411 for on-off, modulating, mixing and diverting application.
  
• Body material in cast iron, ductile iron, cast steel, high temperature cast steel and stainless steel,
• Sizes : DN 15 to 400; ½" to 12"
• Pressure rating PN 16 to 160, ANSI Class 150 to 900,
• Temperature -60 °C to +530 °C
• With bellow seal design : MV 5214, MV 5224, MV 5234, MV 5314, MV 5324, MV 5334, MV 5414, MV 5424, MV 5434
  
• 2 way straight thru globe valve, 3 way mixing valve or 3 way diverting valve
• On-off plug, parabolic plug, perforated plug, V-port cone, Mixing / Diverting plug
• Seat leakage: Class IV (<0,01% Kvs) metallic tight acc. DIN EN 1349: Class IV-S2 (<0,005% Kvs) lapped in
• Class VI (tight closing) soft seated with PTFE (max. +200°C)
• Connection : Flanged DIN / ANSI, welding ends, screwed ends
  
• Mounted with AC or DC electric actuator ( RTK, REact 15 / 30 / 60 /100, ST 5106, ST 5116, AUMA SA / SAR actuators)
• MV 52XX - Actuator force 1.5 KN
• MV 52XX - Actuator force 3.0 KN
• MV 53XX - Actuator force 6 ~ 10 KN
• MV 54XX - Actuator force 10 ~ 56 KN
• Manual hand wheel, 3 point step control, 4 to 20 mA, 0 to 10 VDC input signal, or bus system

Application :

• boiler feedwater
• pressure reducing
• pressure maintaining
• surplussing
• temperature control
• level control
• flow control
• burner fuel oil control
• overflow
• make up water
• vent valve
• start up
• sootblower
• air pre-heater
• regulating superheater temperature
• injection cooling water for superheater
• desuperheater
• attemperator
• steam conditioning
• steam converting
• control for heating oil, gas, condensate,
• control for LP steam, MP steam, HP steam,
• heating steam for deaerator,
• aeration steam for deaerator
• deaerator steam/pressure/level control
• condensate discharge
• extract steam control
• seal-steam control for turbine or condenser
• leakage-steam control
• seal-steam cooler
• cooling water control
• chill water control.