Three-way zone valve, Solar

No limit switch

For use in closed Heating and Solar circuits. "Open/close" function for shut-off or Changeover switch.
Normally closed (2-way), normally open AB-B (3-way).
They can be operated manually via an integrated lever for filling, flushing, venting and draining the system.

Technical data:
• Operating pressure max.: 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 temperature: -20 to + 160°C
• Operating voltage: 230 V/AC
• Power consumption: 6 W
• Opening/closing time approx.: <12 sec./6 sec.
• Medium: Water with up to 50% glycol content
• Valve body material: Brass
• Padel material: EPDM
• Cable length: 0.6 m

Permitted installation positions:
motor at the top or on the side!