Gateway Fluid Power - Automation controls, design, programming and manufacturing:

• Atos, a leader in pioneering electrohydraulics, offers today one of the most advanced lines of proportional valves which allow similar or better performances in comparison with servovalves while maintaining the typical benefits of proportional electrohydraulics:
• Less sensitivity.
• Coarser filtration requirements.
• Intrinsic stability.
• Easier servicing.
• lower cost.

• Basic principle of a proportional valve: the force of solenoid is related to the reference signal, thus properly moving the spool against a return spring to modulate hydraulic parameters. Couple this principle with the following components to create an automated electro-hydraulic system:
• Couple this with an electronic feedback circuit.
• Couple this with a computer management system.
• Computer management system programming.