Choose how the valve-actuator combination should be delivered
Would you like a pipe connector?
R2020-4-S1
Characterised control valve, 2-way, DN 20, Internal thread, Rp 3/4", PN 40, ps 1600 kPa, Kvs 4 m³/h, Fluid temperature -10...120°C [14...248°F]
- List price
- USD 84.30
Choose an existing Project List to add this product:
Show all Projects Lists
You have no existing Project Lists.
Or create a new Project List to add this product:
Design data: Design data
- Actuator selection
- Details
- Downloads
- Accessories
Actuator selection
Details
Specifications
- Pattern
- 2-way
- Kvs
- 4 m³/h
- Fluid
- Chilled and hot water, water with glycol up to max. 50% vol.
- Fluid temperature
- -10...120°C [14...248°F]
- Fluid 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
- 1400 kPa
- Differential pressure Δpmax
- 350 kPa
- Differential pressure note
- 200 kPa for low-noise operation
- Flow characteristic {Tools}
- Equal percentage
- Leakage rate {Tools}
- Air-bubble tight, leakage rate A
- Pipe connection
- Internal thread
Downloads
Accessories
Mechanical accessory
ZR2320
Pipe connector for ball valve with internal thread, DN 20, Rp 3/4", R 3/4"
List price: USD 14.70
Your price: ...