Description
For use in closed heating and solar circuits. "Open/closed" function for shut-off or switching. Closed without power (2-way), open without power AB-B (3-way). They can be manually operated for filling, flushing, bleeding or draining the system, thanks to an integrated lever.
- Max. operating pressure: 10 Bar
- Max. differential pressure:
- DN 15 (1/2") = 1.4 bar
- DN 20 (3/4") = 0.7 Bar
- DN 25 (1") = 0.6 Bar
- Operating temperatures: -20 to + 160°C
- Operating voltage: 230 V/AC
- Power consumption: 6 W
- Opening/closing time approx.: <12 sec./6 sec.
- Fluid: water with up to 50% glycol
- Valve body material: brass
- Paddle material: EPDM
- Cable length: 0.6 m
Permissible mounting position
Motor at the top or on the side The limit switch activates when the zone valve is energized. Any device can thus be controlled by this switch (e.g. starting a circulator pump).
Technical data
| Brand |
orkli |
| Power consumption [W] |
5 |
| Version |
two-way |
| Surface protection |
untreated |
| Control signal |
Two points |
| Ambient temperature [°C] |
5 to 50 |
| Frequency |
50 Hz |
| Pressure rating |
PN 10 |
| Max. fluid temperature (continuous operation) [°C] |
160 |
| Min. fluid temperature (continuous operation) [°C] |
-20 |
| Stroke time [s] |
12 |
| Housing material |
brass |
Available variants
- DN 15 (1/2") · Kvs 3.6 — ref. 97 009 06
- DN 20 (3/4") · Kvs 6.2 — ref. 97 009 07
- DN 25 (1") · Kvs 6.2 — ref. 97 009 08
Data sheets