Features: 1) Used with actuator for control of cold and hot water
                2) The 3-way valve can be used as a mixing valve

Modulating digital thermostat AEK-7000 are designed to provide Proportional-Integral(PI) modulating control in 2-pipe or 4-pipe fan coil units, zoned commercial heating, ventilation and various heating and cooling applications.

VB-7200/VB-7300 is a series of 2-way and 3-way valves intended for use in heating and cooling systems. They are suitable for hot and chilled water

AE-RDF series motorised butterfly valve with rotary actuator are widely used in the fields of air-conditioning, heating, ventilating, water treatment for industiale nviromental protection, etc.