In circuit diagrams, solenoid valves are represented by dedicated symbols. Depending on the valve design, different symbols are used to distinguish the operating principle, function, and actuation method.

Pilot valves play a key role in pneumatic and fluid control systems whenever larger flow rates or higher pressures need to be controlled. Instead of actuating the main valve directly,

The service life of solenoid valves depends on many factors. The decisive factors here are the differential pressure to be switched, the number of switching cycles, the type

During opening and closing operations, the pressure conditions within piping systems change between static pressure and flow pressure. The resulting pressure amplitudes within the system depend on several factors, including: In many

In many technical systems, it is necessary that a medium (e.g. air, water, or oil) is only supplied to the consumer once a defined minimum pressure has been

What are the possibilities and why is 24Vdc not the same as 24VRAC? In some applications, the use of DC coils is advantageous over AC coils. Besides the