Motorized series ball valves use bi-directional motor. They are primarily used in central air-conditioning systems, heating systems, water treatment, and the production industry to control the flow of chilled / hot / medium temperature.
Dual-directional AC motor
Compatible with DN15 to DN150 valves
Flame-retardant engineering plastic, meets UL94V-0 standard
Integrate with On-Off switch at the end of stroke for longer motor life
Manual switch and position indicator
Electrical On/Off type or Floating (PID adjusting) type
Detachable design, easy to install and maintain
Good heat insulation designed to avoid overheating inside of actuator
Reliable and high safety requirement level
0(2)~10V dc or 0(4)~20mA DC control Input signal, proportional control
The VG Series Valves are designed for hot water, chilled water, or steam control in HVAC systems. The globe design exhibits excellent controllability with two-way equal percentage and three-way linear response. The valves come in two-way or three-way NPT thread configurations. All the valves can be fitted with many different control actuators (both electric and pneumatic) and with a variety of control signals, spring ranges, and failsafe operation.