LLQF series of electric ball valve for air conditioning fan coil system and heating system in the off control, by the ball valve and the implementation of the actuator, actuators drive spool rotation 90 ° movement. Actuator using synchronous motor drive, built-in limit contacts, the valve can be fully open or full off when the power, stable action. LLQF series of electric ball valve is widely used in heating, air conditioning systems, to warm the system, solar and other systems. 
Specifications: 
◆ drive voltage: 220VAC (12V, 24V, 110VAC to choose from) 
◆ power consumption: 5VA (only in the valve opening and closing process) 
◆ valve body pressure: 1.6MPa 
◆ allowable pressure: ≤ 0.6MPa 
◆ Applicable medium: cold water, hot water and low pressure water vapor (≤0.4MPa) 
◆ opening and closing time: two pass 15 seconds; three links 30 seconds 
◆ Applicable medium temperature : 1-95 ℃ 
◆ Applicable ambient temperature : 0-65 ℃ 
◆ Connection Way: ZG internal pipe thread (also can be customized according to user needs)