Winner Ball Valves Co.,Ltd
More than 13 Years Experience of Motorized Ball Valves Producing
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24VAC/DC 0-10V control signal modulating actuator with 1/2''-1'' small size ball valve for water flow control
Description
Winner control ball valve consists of WAV4-… series rotary actuator and WCBS… series ball valve. Equalpercentage 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 exchanger for flow regulation and on/off control.
Application
HVAC system
Heating system
Water treatment system
Industrial equipments
Operational mode
Winner control ball valve is motor-operated by a type of WVA4-1…, WAV4-2…, and WAV4-3… actuator. The actuator is controlled by a modulating on/off , 3-point or proportional control system and move the ball of the valve, to the opening position dictated by the control signal.
Valve body:
Medium: cold/hot water, with 50% glycol
Temperature of medium: 2°C...90°C
Rated pressure: PN20
Pipe connector: internal thread
Ambient temp. range: −5…+60°C;0…90%RH
Size: G1/2’’ -G1’’
Valve type: 2-way and 3-way
Flow characteristic: equal percentage, on/off
Material
Valve body: forged brass, Hpb59-1
Seal: ball: EPDM+PTFE
Ball: stainless steel brass
stem: EPDM
Valve connector: PC
Valve spindle: aluminum alloy
