Building Automation Valves and Actuators - Motorized Two-Way Actuated Ball Valve, Flanged - ACTIVAL™+ FVY513 - Pipe size: 3", Cv = 125, valve body material: cast iron, body pressure rating: ANSI 150, close-off pressure rating: 145 psi, actuator details: 24 Vac power supply, 4 - 20 mA input signal, NEMA 4X/IEC IP54, RS-485 communication (Modbus protocol)
ACTIVAL + ™ Model FVY51_JJ is a series of motorized two way valves with flanged-end connection. Rotary valve and actuator are integrated in a single unit. Valve size ranges from 1/2” to 3". In combination with the functions of a control valve, Model FVY51_JJ measures and controls flow. Model FVY51_JJ thus enables to control temperature for air conditioning by controlling chilled/hot water volume and to measure chilled/hot water flow. For such a high functionality, compact size and simple installation of Model FVY51_JJ are incomparable. Model FVY51_JJ is operated by the following control signal: 1. 4 – 20 mAdc input, 2. 2 – 10 Vdc input. Both provide proportional control in combination with a single loop controller (e.g., Model SDC35/SDC36) Flow data stored in Model FVY51_JJ is retrieved via RS-485 communication (Modbus protocol). The retrieved flow data is effective for energy-saving facility operation. Compact and lightweight: Rotary valve actualizes small body and light weight. Valve and actuator integrated in a single unit. NEMA 4X and IP54 enclosure rating (Waterproof connectors are required to assure NEMA 4X and IP54) Valve for chilled/hot water control applicable to large Cv value, high rangeability, and low leakage. Durable actuator with low power consumption. Flow rate control/position control operation selectable for flow rate control, flow characteristic is selectable (equal percentage or linear). For position control, flow characteristic is equal percentage. Model FVY51_JJ holds flow dataeffective for maintenance and energy-saving facility operation. The data is retrieved via RS-485 communication (Modbus protocol). In combination with the optional Display Panel (Model QY5010S2000) and the insertion-type temperature sensor (Model TY7830) or the temperature sensor for pipe surface (Model TY7820), pressure, temperature, and flow can be displayed on the Display Panel. Note: The display panel, the insertion-type pipe temperature sensor, and the temperature sensor for pipe surface should be ordered separately.