In the de-energized condition, a seat orifice is closed, which opens when the valve is energized With a direct-acting solenoid valve, the seat seal is attached to the solenoid core. A further distinguishing feature is the number of port connections or the number of flow paths ('ways'). When de-energized, the plunger or pivoted armature is returned to its original position by the spring action.Īccording to the mode of actuation, a distinction is made between direct-acting valves, internally piloted valves, and externally piloted valves. When energized, a magnetic field builds up which pulls a plunger or pivoted armature against the action of a spring. The actuator takes the form of an electromagnet. Solenoid valves are control units which, when electrically energized or de-energized, either shut off or allow fluid flow.

The variety of different designs which are available enables a valve to be selected to specifically suit the application in question. They are being used to an increasing degree in the most varied types of plants and equipment. If needed, you can assemble this TeeJet AA145H-1 DirectoValve with other 145H DirectoValves.Solenoid valves are used wherever fluid flow has to be controlled automatically. Note: Do not surpass the maximum pressure of 100 psi or else damage to the valve may occur. Stainless steel wetted parts provide additional corrosion resistance. The nylon body on the TeeJet AA145H-1 is reinforced in fiberglass for excellent chemical resistance. A large internal flow chamber without pilot hole reduces the chances of clogging occurring. An encapsulated solenoid coil can be changed without removing the valve from the system.

This solenoid control valve is direct-acting and provides a continuous flow through the bypass connection, with the flow to the spray line controlled by the valve's on/off action. The TeeJet AA145H-1 DirectoValve Control Valve is an electric 2-way solenoid valve that can be used on agricultural and turf sprayer booms to provide a remote on/off boom control in low pressure applications.

Electric solenoid valve for sprayer