Motorised 3-way zone valves (with return spring) - solar
XXX.XX
€/unit
Description The zone valves are installed in closed circuits of heating and solar systems. Manual operation, can be locked in intermediate position • With integrated limit switch Technical data: • Power consumption: 6W • Elec. Connection: 230 V, 50 Hz • Limit switch: 3 A, 250 V (AC) • Protection type: IP 22 • Ambient temperature max.: 60°C • Medium temp.: 5 °C to +130 °C • Operating pressure max.: 10 bar • Valve housing, cover: brass • Return spring: rust-proof steel • Cable length: 1000 mm • Differential pressure max.: 0.9 bar • Water with up to 50% glycol Mode of operation: If the power supply is activated, the servo motor pushes the ball (against the spring force) from A to B in roughly 20 seconds. When no current is applied, the return spring pulls the ball back to A. • Connections: Internal thread Permitted installation positions: motor at the top or on the side! Technical data
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