Festo VSVA-B-D52-ZH-A2-1C1 547077 air solenoid valve

Air solenoid valve for pneumatic control

The Festo VSVA-B-D52-ZH-A2-1C1 is a 5/2-way air solenoid valve designed to direct compressed air in automated pneumatic systems. It operates as a single-coil pilot valve with external pilot air supply, suited for machine builders and maintenance engineers assembling or repairing control circuits. The valve body is finished in red and supplied as a single unit in a box.

Suited for 5/2-way logic with external pilot

This valve fits applications that require a distinct pressurised and exhausted state switched by a single electrical signal, where a separate pilot pressure source is available. It is not suitable for systems that need a 3/2-way function, internal pilot supply, or double-solenoid impulse actuation. Buyers needing a different flow path or pilot configuration should select an alternative model.

5/2-way monostable function with external pilot

The defining specification is the 5/2-way monostable valve function combined with external pilot air connection (ZH). This determines whether the valve matches the pneumatic circuit logic and pressure supply arrangement of the target machine. Confirm the circuit requires exactly this function and pilot type before purchasing.