Ball valve UY2 series

electrically-actuatedfor waterdouble-flange

ALL-IN-ONE actuator for 3 points without relay or 2 points with relay connection Operating time: 55 sec for 90° rotation – 40Nm Protected type, manual emergency override, 2 extra micro switches The Universal PPO is specifically used for the interception and régulation of fluids in: • - zone heating/cooling Systems • - glycol cooling Systems • - Systems using alternative energy • - solar Systems • - industrial Systems in general using hot and cold fluids • - automation Systems The spécial feature of ail the actuators of the PPO Range is the fact that they can be used in harsh envlronments and severe weather conditions. ACCESSORIES ON REQUEST • - Insulation spacers with and without manual opening (see "Valve bodies" section). • - Anti-condensation résistance, for preventing the risk of condensation inside the actuator. • - 60 Hz version. The figures show the wiring diagram of the actuator with 2-POINT ON/OFF control device. The wiring diagram is shown open and closed. respectively. Supplying power by means of a phase across terminal 2 causes the valve to close (electrical automatic closing); supplying power across terminal 3. too. causes the valve to open. The figures show the wihng diagram of the actuator with 3-POINT ON/OFF control device. The wiring diagram is shown open and closed. respectively. When the phase flows across terminal 3. the valve opens: on the contrary. when the phase flows across terminal 2. the valve closes.