Mini 2 way Ac22OV electric motor ball valve stainless steel for garden water irrigation 1/2inch NC NO flow control valve

WXD..-2K /B miniature electric ball valve (two-wire power-off reset wiring)

1. When SW is closed, the valve is on / off; After in place, the internal power will be cut off automatically,Keep the valve open / closed and charge the standby power supply;

2. When SW is disconnected, the valve is closed / open; After in place, the internal power will be cut off automatically,The valve remains closed / open.

WXD.. - 32 miniature electric ball valve (three wire two control wiring diagram)

1. SW is connected with open, the valve is opened, and the internal power is automatically cut off when it is in place,Keep the valve open;

2. SW is connected with close, the valve is closed, and the internal power is automatically cut off when it is in place,The valve remains closed.

WXD..-31 miniature electric ball valve  (three wire one control wiring diagram)

1. SW closed, valve open: the internal power will be cut off automatically after it is in place,Keep the valve open;

2. SW disconnection, valve pipe: internal automatic power failure after in place,The valve remains closed.

Note: when the voltage is DC voltage, the red wire is connected to the positive pole and the black wire is connected to the negative pole.