The ZW-50K-24VDC is a 2-way normally open solenoid valve. This valve will only close when power is applied and remain open when power is off. This valve features 2" NPT ports including a female inlet and outlet with an arrow to indicate the direction of flow. The seal type is Viton® which is compatible with a wide array of media type including but not limited to water, gas, diesel fuel, glycol, antifreeze and leight weight oils.
*Consult a chemical compatibility expert for correct seal and valve body material choice.