Webtec Marks 50 Years
Directional-control valves
Dakar 2014 off-road vehicle features directional spool valves
Comatrol releases update to its EasyValve software
Integral control can correct disturbances in electrohydraulic systems
Proportional valves take a pounding
Think First, Then Troubleshoot — Chapter 12: System Test for Flow-control Valves
Integral control for electrohydraulic servosystems
Think First, Then Troubleshoot — Chapter 11: Pressure-reducing Valves