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  1. Home
  2. Valves
  3. Ball Valves

R7050R-B3+NRF24A-O



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R7050R-B3+NRF24A-O

R7050R-B3+NRF24A-O

Changeover ball valve, 3-way, DN 50, Flange, PN 6, ps 600 kPa, kvs 49 m³/h, Fluid temperature -10...100°C [14...212°F]
Rotary actuator fail-safe NO, 10 Nm, AC/DC 24 V, Open/close, 75 s, IP54
Actuator fitted

List price
1.003,00 EUR
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Accessories

Mechanical accessory

ZR-EXT-01

ZR-EXT-01

Valve neck extension for ball valve DN 15...50

List price: 138,00 EUR
Your price: ...
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Electrical accessory

ZR24-2

ZR24-2

Stem heater DN 15...50 (20 W)

List price: 109,00 EUR
Your price: ...
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Details

Specifications

Valve specifications

Pattern
3-way
kvs
49 m³/h
Fluid
Cold and warm water, water with glycol up to max. 50% vol.
Flow temperature
-10...100°C [14...212°F]
Flow temperature note
  • At a fluid temperature of -10...2°C, a spindle heater or a valve neck extension is recommended.
  • The allowed fluid temperature can be limited, depending on the type of actuator. Limitations can be found in the respective data sheets of the actuators.
Close-off pressure
600 kPa
Differential pressure pmax
100 kPa
Leakage rate {Tools}
A – AB: air-bubble tight, leakage rate A; B – AB: Leakage class I, max. 1% of the kvs value
Pipe connection
Flange

Actuator specifications

Voltage AC/DC
AC/DC 24 V
Power consumption (running)
6 W
Power consumption (holding)
2.5 W
Power Consumption For Wire Sizing
8.5 VA
Connection Supply Control
Cable 1 m, 2 x 0.75 mm²
Control type
Open/close
Protection category
IP54
Degree Of Protection NEMA
NEMA 2
Enclosure Type
UL Enclosure Type 2
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