KWW series motorized valve are used to control the flow of hot water, cool water in heating, cooling or air-conditioning applications so as to control room temperature indirectly. It is made up of Actuator and Valve Body. The Valve is closed, configurations of valve body are closed off; the thermostat (NTC) transfers a signal to actuator that will connect to power, and then open valve, input hot water or cool water to fan coil unit; if the room temperature reaches to set-point, thermostat transfers a signal to actuator to cut off the power, and spring switch returns, valve is closed, and the hot or cool water is block to fan coil unit. Therefore, the room temperature could be controlled in the set-point through valve opened or closed.

MODEL NO. KWW-16 KWW-20 KWW-25

ACTUATOR Ac hysteretic synchronous motor, with stainless steelplate, Aluminum Cover

VALVE BODY Forged brass

VALVE STEM Brass/ stainless steel

SEAT brass

PADDLE nitrile-butadiene rubber (NBR)

CONNECTION TYPE Can be made as request

LIQUID MEDIUM: heating/cooling water, heating/cooling steam

LIQUID TEMPERATURE 5℃～90℃

RATED PRESSURE 2.5Mpa

LEAKAGE RATE Less than KV 2.0％