Three-way zone valve, Solar, with limit switch

3-way valve with limit switch

For use in closed heating and solar circuits. “Up/Down” function for shutting off or switching.
Normally closed (2-way), AB-B normally open (3-way).
They can be used for manually filling, rinsing, venting or draining the system via a built-in lever.

Technical data:
• 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 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
• Valve body material: brass
• Paddle material: EPDM
• Cable length: 0.6 m

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

The microswitch with limit switch signal is activated when the valve is compressed.
As such each desired device can be controlled with this microswitch (e.g. switching on a circulating pump).