Medium:cold/hot water, with 50% glycol
Temperature of medium: 2°C...90°C
Rated pressure: PN20
Ambient temp. range: −5…+60°C；0…90%RH
Inner Dia.：12mm
Inch：1/2”
Kvs(m3/h)：6.15
Pmax(KPa)：1000
Ps(KPa)：1400
Winner control ball valve consists of WVA4-… series rotary actuator and W8BV… series ball valve. Flow characteristic guarantees the valve performances of stability. Control ball valves are widely used in HVAC system, heating system, water treatment equipment, and water running control in industrial automation, such as: AHU, flesh air-handling unit, differential pressure control unit and heat ex-changer for flow regulation and on/off control.
