Voltage: 110VAC runs off of normal household power, just add an optional AC power plug and the valve will activate when plugged in. 12VDC and 24VDC both require an optional DC power supply to activate. If you are using a controller to activate your solenoid valves check with the controllers documentation on which voltage to choose.
Fittings: This kit comes with one elbow fitting:1/8" NPT threads. If you need another thread size, please contact us and we may be able to provide the correct fitting.