Motorized ball valve wiring diagram

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Motorized Ball Valve Is Mainly Composed Of An Electric Motor Actuator On The Top And A Ball Valve At The Bottom. The Electric motor ball Valve Actuators Contains A Motor Rotates At High Speed After Powered On, It Outputs Low Rotary Torque Which Is Converted To Low Speed High Rotary Torque To Drives The Ball Valve Open/Close. So Based On How It Works, Motorized Ball Valve Is Also Searched As Motor Valve, Motorized Valve, motor operated ball valve, Electric Ball Valve, Electrically Actuated Ball Valve, Motorised Ball Valve, Electric Actuator Valve, Motorized Operated Valve, Motorvalve, Mov Valve,, Since It Is Mainly Use For Water Control, It Is Also Called Electric Valve For Water, Electric Water Valve.

We have multiple wirings for all kinds of systems, equipments such as smart home, water treatment project, smart water measuring system, water supply and drainage system, fire sprinkler system, irrigation system, recreational vehicle (RV), trailer home, sprinkler truck, HVAC system etc. Below are 5 most basic Motorized Ball Valve wiring digram, ball valve status feedback wires could also be added to OP01, OP02, OP03, OP04.

OP01 wiring - 2 wires, reverse polarity

1. Connects red wire to positive pole, black wire to negative pole, the electric ball valve opens.

2. Reverse polarity, the eletric ball valve closes.

※ Once in position, there will be no power consumption.

※ In case of power loss, valve will remain in its current state.

※ Voltage of power supply for option：5V DC/12V DC/9-35V DC

※ A DPDT switch is suggested for a simple set up.

OP02 wiring - 3 wires, 2 wire control

1. Connects red wire to positive pole, black wire to negative pole, the ball valve opens.

2. Connects green wire to positive pole, black wire to negative pole, the ball valve closes.

※ Once in position, there will be no power consumption.

※ In case of power loss, valve will remain in its current state.

※ Voltage of power supply for option：5V DC/9-35V DC/220V AC

※ A SPDT switch is suggested for a simple set up.

electric actuator valve working principle

OP03 wiring - 3 wires, 1 wire control

1. Connects red wire and green wire to positive pole, black wire to negative pole, the ball valve opens.

2. Disconnects green wire, the ball valve closes.

※ Once in position, there will be no power consumption.

※ In case of power loss, valve will remain in its current state.

※ Voltage of power supply for option：5V DC/9-24V ADC/220V AC

※ A on/off switch can be installed in line with green wire for a simple set up.

This OP03 electric ball actuator uses a constant power and ground wire while a third green wire is used for the control switch to open and close the valve.

us solid motorized ball valve wiring diagram

OP04 wiring - 2 wires，auto return / fail safe

1. Connects red wire to positive pole, black wire to negative pole, the ball valve opens (the ball valve is normally closed by default).

2. Disconnect either wire (the circuit is open), there is no power supply to the ball valve, the ball valve closes.

※ Once in position, there is a nominal power consumption to keep the capacitor charged.

※ In case of power loss, valve will return to its normal position, which by default is normally closed valve. If normally open ball valve is needed, please let us know when place an order.

※ Voltage of power supply for option：5V DC/9-24V ADC/110-230V AC

※ A on/off switch can be installed in line with red wire for a simple set up.

The internal capacitor of the ball valve actuator is charged during initial powering, over a period of approximately 60 seconds. A negligible amount of power is required to hold position in order to keep the internal capacitor charged. Without a minimum of 60 seconds powered the capacitor may not maintain enough power to return the valve to the closed position. Once the power is cut or lost, the internal capacitor will use its power to close the valve completely.

OP05 wiring - 5 wires，with valve position feedback

1. There should be 2 power supply, one for electric ball valve actuator - red wire to positive pole, black wire to negative pole; another one for customer’s position indication devices - the green wire outputting fully-open signal connects to one device, the yellow wire outputting fully-closed signal connects to another device, and the devices both should be connected to the positive pole of the power supply, and the white wire of the electric ball valve actuator connects to negative pole of the power supply, there conforms a closed circuit. The valve opens, the open position indication device receives the fully-open signal, will light up if lights are used as position indication devices.

2. Reverse polarity, the ball valve closes, the close position indication device receives the fully-closed signal, will light up if lights are used as position indication devices.

※ Once in position, there will be no power consumption for electric ball valve, nomial power consumption for position indication devices.

※ In case of power loss, valve will remain in its current state.

※ Voltage of power supply for option：5V DC/12V DC/24V DC

※ A DPDT switch is suggested for a simple set up.

The white wire is split and wired to both open/closed indicating devices.