The ZW-50K-12V is a solid brass, 2-way, 12 Volt DC solenoid valve with 2 Inch female NPT ports. This valve is configured in the Normally Open position meaning the valve stays open until it is given power from a 12 Volt DC source. Its large orifice size makes it a great option when a high rate of flow is required from a normally open solenoid valve. A power supply with 3.25 Amps is required to operate this valve.
*Consult a chemical compatibility expert for correct seal and valve body material choice.
Put on a thousand gallon water tank and it works great. Customer Service was very helpful. If we ever need another part will definitely go her first.