ART. 989 ELECTRIC SERVO CONTROL FOR 2-WAY ZONE BALL VALVES

Can only be combined with 2-way valves Art. 980 and 981.
Bidirectional servo control.
Sheath made of Kelon® (ceramic + nylon)
Power supply: 230 V.
Consumption: 4 VA.
Operating ambient temperature:
Minimum and maximum: 0 ° C, 50 ° C.
Degree of protection: IP44.
Release time: 90 s.
Rotation angle: 90 °.
Starting torque: 10 Nm;