Drinking Water Stainless Motorized Ball Valve 3 Way Corrosion Resistance

Feature

1. Drinking water, requiring lead-free environmental protection
2. boiling water (stainless steel valve body can be used up to 120 ° C)
3. NPT thread --- USA, Canada
4. Medical equipment, stainless steel environmental protection and corrosion resistance

Applications:
1. HVAC
2. Water treatment
3. Chemical process
4. Small equipment for automatic control
5. Replacing solenoid valve, particularly when solenoid cannot work reliably

Operational mode
Winner DC motorized ball valve is motor-operated by a type of WRA-42…, and WRA-42…A actuator. The actuator is controlled by a modulating on/off or 3-point 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 50% glycol Temperature of medium: -10°C...130°C
Rated pressure: 600WOG (PN40) Pipe connector: internal thread
Ambient temp. range: -20…+70°C；0…95%RH Size: 1/2’’, 3/4’’ and 1’’ Valve type: 2-way and 3-way
Material
Valve body: Stainless Steel SS304 Seal: ball: EPDM+PTFE, with double O-ring
Ball: Stainless Steel SS304 stem: EPDM O-rings, with double O-ring

Actuator
WRA-42… DC3/6-12/24V, 3-point
WRA-42…A DC3/6-12/24V, on/off
Output torque: 2N.m Angle of rotation: 90°
Protect rank: IP55/IP54 On/off time: 2-12S
Function (3-point or on/off type)
The actuator is controlled by a modulating on/off or 3-point control signal, using reversible synchronous motor and gear speed reducer drive to fix and lock.
WRA-42… 3-point type
Brown wire is power on Valve open
Black wire is power on Valve close
Brown or black wire is power off Valve keep the current position
Blue wire is connected to the null wire.
Also can be used as on/off type.
WRA-42…A on/off type
Blue wire is the control wire. Power on: valve open, power off: valve close
Black wire is connected to the com.
Brown wire is connected to the power wire.
Only can be used as on/off type.