The NOB12-24VAC is a 2-way, Normally Open solenoid valve with 1/2” NPT ports that requires a 24 VAC power source to operate. This valves normal position is open, which means the valve will remain open until power is applied and re-open when power is removed. This is a direct acting, diaphragm type valve that allows more flow than most other types of solenoid valves. The sealing material is Viton which is capable of handling a wide array of chemicals as well as temperatures up to 250°F. This valve has no minimum pressure requirements to operate and max pressure of 90 PSI.
*Consult a chemical compatibility expert for correct seal and valve body material choice.