Motorised 2-way zone valves (with return spring) - solar![]()
XXX.XX
€/unit
|
XXX.XX
€/unit
Description The zone valves are installed in closed circuits in Heating and solar systems. With manual operation, lockable in centre position • With integrated limit switch Technical data: • Power consumption: 6W • Electrical connection: 230 V, 50 Hz • Limit switch: 3 A, 250 V (AC) • Protection class: IP 22 • Ambient temp. max.: 60°C • Medium temperature: 5°C to 130°C • Operating pressure max.: 10 bar • Valve body, cover: Brass • Return spring: stainless steel • Cable length: 1000 mm • Differential pressure max.: 0.9 bar • Water with up to 50% glycol • Differential pressure max.: 0.9 bar • Connections: Internal thread Mode of operation: If the power supply is activated, the servo motor pushes the ball (against the spring force) from A to a middle position in roughly 10 seconds. When no current is applied, the return spring pulls the ball back to A in roughly 4 seconds. Permitted installation positions: motor at the top or on the side! Technical data
See catalogue
|
Products |