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Three-way regulation valve with electro-motoric drive for non aggressive fluids and steam flow through regulation 

THREE-WAY REGULATION VALVE WITH PNEUMATIC DRIVE FOR NON AGGRESSIVE FLUIDS AND STEAM FLOW THROUGH REGULATION


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connecting voltage: 220V 50 Hz
24V 50 Hz
power supply pressure: 1.5 - 6 bar
pneumatic drive size: 300 cm2
600 cm2
1200 cm2
environment working temperature: -20 to +60 °C
regulation media temperature: 2 to 220 °C
valve position donor: Potentiometer 100 W, 1000 W
Current signal 4 to 20 mA two-wire
controlling drive: Input signal
4 to 20 mA
0.2 -1 bar

Nominal pressure PN 16
Nominal aperture DN   15 20 25 32 40 50 65 80 100
Valve length L   130 150 160 180 200 230 290 310 350
Flange diameter D   95 105 115 140 150 165 185 200 220
Diameter DK   65 75 85 100 110 125 145 160 180
Height H1 (standard)   65 75 80 90 100 115 145 155 175
Height H1 (on demand)                    
Pneumatic closing drive
1.5 - 6 bara 		300 cm2                  
600 cm2                  




ORDER DATA		 Nominal valve's aperture
Nominal pressure
Maximum expected difference of pressure between input and output valves, or wanted closing force
Pneumatic drive size
Controlling signal
Type of valve position donor
Regulation media
Flow through

THREE-WAY REGULATION VALVE'S CATALOGUE NUMBERS
Mark RV3E
2000
X
X
X
X
X
X
  
Nominal aperture DN/ flow through kvs
1
           15 mm / 4 kvs
2
          20 mm / 6.3 kvs
3
          25 mm / 10 kvs
4
          32 mm / 16 kvs
5
          40 mm / 25 kvs
6
          50 mm / 40 kvs
7
          65 mm / 63 kvs
8
          80 mm / 100 kvs
9
          100 mm / 145 kvs
Z
          on demand
Closing force for electro-moric drives
1
        0.5 kN
2
        2 kN
3
        4 kN
4
        12 kN
5
        on demand
Pneumatic drive size
A
        300 cm2
B
        600 cm2
C
        1200 cm2
D
        on demand
Nominal pressure
1
      16 bar
2
       
3
       
Controlling signal
0
     
1
    voltage 220 V AC
2
    voltage 24 V AC
3
    voltage 0 - 10 V DC
4
    current 4 - 20 mA
5
    0.2 - 1 bar
6
    on demand
7
     
Donor
0
  without donor
1
  potentiometer 100 W
2
  current signal 4 - 20 mA
3
  voltage signal 0 - 10 V
4
  on demand
5
   
Step restriction and signalling
0
 
1
moment switch
2
border contact
3
combination 1+2
4
electro-motoric