As a rule, an NO valve differs from an NC valve due to the different principle of the electromagnetic actuator and its direction of movement. The following illustration shows from the left

Latching valves are ideal for achieving energy-saving use, particularly in battery-operated applications. This type of solenoid valve has a built-in permanent magnet that energises the moving solenoid.

Pinch valves are characterised by their simplicity and their ability to completely separate the parts of the valve from the medium to be transported. Function: An elastic hose is inserted into

The design and realisation of solenoid valves allows for a variety of different options. These can be divided into the following categories, for example: This variety of

A pilot-operated solenoid valve utilises the pressure difference between the inlet and outlet pressure at the valve to move a diaphragm or piston away from the main seat of the valve.

Solenoid valves are available with different coils that allow the valve to be connected to the available mains voltage. The most common voltages are: In operation