Industrial apparatus comprising a pneumatic control valve

An industrial vehicle comprising a pneumatic system, a first mechanical device and a second mechanical device, wherein:

• the industrial vehicle comprises a steering column, a steering wheel, at least a first articulation and a second articulation;
• the first articulation allows a pivoting movement of the steering column, relative to a fixed frame of the vehicle, around a respective first rotation axis;
• the second articulation allows a tilting movement of the steering wheel relative to the steering column, around a second rotation axis;
• and
• the pneumatic system comprises:
• a first pneumatic actuator configured to command the first mechanical device;
• a second pneumatic actuator configured to command the second mechanical device;
• and
• a pneumatic control valve switchable between several states to command the first and second pneumatic actuators;
• wherein:
• the first mechanical device is a locking mechanism of the first articulation and the second mechanical device is a locking mechanism of the second articulation or the first mechanical device is a locking mechanism of the second articulation and the second mechanical device is a locking mechanism of the first articulation;
• and
• the pneumatic control valve comprises an actuation portion, movable in translation between:
• a resting position, corresponding to a first state;
• a first pushed position, corresponding to a second state;
• and
• a second pushed position, corresponding to a third state;
• wherein the first pushed position corresponds to an intermediary position between the resting position and the second pushed position.