C420Q-K/CQKD24A-SR
Zone valve, 2-way, DN 20, External thread, G 3/4", PN 25, ps 1600 kPa, Kvs 7.8 m³/h, Fluid temperature 2...100°C [36...212°F] (with actuator 2...90°C)
Rotary actuator fail-safe (ZoneTight) NC, 1 Nm, AC/DC 24 V, 2...10 V, 15 s, IP40
Actuator supplied separately
- List price
- EUR 222,40
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
- Downloads
- Accessories
- Product videos
- Details
Downloads
Accessories
Mechanical accessory
EXT-OC-ZR-C4Q
Insulation shell for valve C4..Q-.., DN 15/20
only for non-condensing applications
List price: EUR 29,60
Your price: ...
Z-ESCM
End stop clip, for CM.. / CH.. / CQ.. / CQK.. / KR.. / UM..
Multipack 20 pcs.
List price: EUR 22,60
Your price: ...
ZR4520Q
Pipe connector for ball valve with external thread, DN 20, Rp 3/4", G 3/4"
List price: EUR 41,30
Your price: ...
Product videos
How to set kvs value on a QCV actuator
Setting kvs value on a QCV actuator made easy.
How to install an actuator on a QCV zone valve
Installing an actuator on a QCV zone valve made easy.
Quick compact zone valve QCV
• Tight-sealing characterised control valve prevents circulation losses
• Manually adjustable Kv values with the 2-way characterised control valves
• Automatic adaptation to set Kv value
• Minimum power consumption in operating and standby modes
• Compatible with 24 V, 230 V, open/close , 3-point, modulating control and MP-Bus
Details
Specifications
Valve specifications
- Pattern
- 2-way
- Kvs
- 7.8 m³/h
- Fluid
- Chilled and hot water, water with glycol up to max. 50% vol.
- Fluid temperature
- 2...100°C [36...212°F]
- Fluid temperature note
- with actuator 2...90°C
- Close-off pressure
- 520 kPa
- Differential pressure Δpmax
- 280 kPa
- Differential pressure note
- 50 kPa for low-noise operation
- Flow characteristic {Tools}
- Equal percentage
- Leakage rate {Tools}
- Air-bubble tight, leakage rate A
- Pipe connection
- External thread
Actuator specifications
- Voltage AC/DC
- AC/DC 24 V
- Power consumption (running)
- 2.5 W
- Power consumption (holding)
- 0.5 W
- Power Consumption For Wire Sizing
- 5 VA
- Connection Supply Control
- Cable 1 m, 4x 0.34 mm²
- Control type
- DC 2...10 V
- Protection category
- IP40