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R7040R-B3
Changeover ball valve, 3-way, DN 40, Flange, PN 6, ps 600 kPa, Kvs 31 m³/h, Fluid temperature -10...100°C [14...212°F]
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Design data: Design data
- Actuator selection
- Downloads
- Accessories
- Details
Actuator selection
Downloads
Accessories
Mechanical accessory
ZR-EXT-01
Valve neck extension for ball valve DN 15...50
Electrical accessory
ZR24-2
Stem heater for ball valve DN 15...50, AC/DC 24 V, 20 W
Details
Specifications
- Pattern
- 3-way
- kvs
- 31 m³/h
- Fluid
- Chilled and hot 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 Δpmax
- 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