Festo 5/2 Monostable Air Solenoid Valve QS-8 680l/min - 196912

A 5/2 monostable valve has five ports and two stable states. It requires a continuous signal to maintain one state and returns to its default state when the signal is removed.

Monostable means the valve has only one stable position that it returns to automatically when the actuating force (in this case, electrical power) is removed.

QS-8 refers to a standardized push-in pneumatic fitting size, allowing for quick and easy connection of tubing with an 8mm outer diameter.

Yes, the description states it is ideal for all-fluid applications, including water flow control in industrial settings.

Low power consumption leads to reduced energy costs and allows for higher valve density in control panels, as less power is drawn overall.

Consider your required flow rate (680 l/min), connection type (QS-8), space constraints, and whether a monostable control is appropriate for your actuator's function.

The nominal width of this valve is 6 mm.

Verify electrical connection and ensure correct voltage is supplied. Check for any blockages in the air supply or exhaust ports.

Inspect QS-8 connections and tubing for kinks or restrictions. Ensure the air supply pressure is within the specified range.

Confirm that power is being supplied to the solenoid. Check if the internal components are obstructed or damaged.

Check pneumatic connections for proper sealing. Inspect the valve seals for wear or damage.