AC Control Ball Valve

Product Description

WAV*-… series rotary actuator and WCBS… series ball valve. Equal percentage 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 WVA**1…, WAV**2…, and WAV**3… actuator. The actuator is controlled by a modulating on/off , *-piont or proportional control system and move the ball of the valve, to the opening position dictated by the control signal.
  
Technical data
Valve body:
Medium: cold/hot water, with *0% glycol          Temperature of medium: 2°C...*0°C
Rated pressure: PN*0                                        Pipe connector: internal thread     
Ambient temp. range: −5…**0°C；0…*0%RH   Size: 1/2 ~ 2
Valve type: *-way and *-way                            Flow characteristic: equal percentage
 
ACTUATOR:
Power supply: **0VAC, *4VAC/DC 
On-Off time: *0~*0S 
Angle of rotation: *0°                             
Manual handle available
Protect rank: IP*4
 
Material
Valve body:
Valve body: forged brass, Hpb***1                Seal: ball: EPDM+PTFE
Ball: stainless steel brass                               Stem: EPDM
ACTUATOR:
Cover: PC                                         
Rotating shaft: PA*6
 
 
 
 
 
Valve body tabel