Troubleshooting Challenge: Proportional-Valve Inconsistency (.PDF Download)

A simple circuit was designed to lift large castings on an elevator from a conveyor at floor level to another conveyor located high in the building. The elevator used a pressure-compensated pump with a three-position proportional-directional valve, filters, and a relief valve for safety...

 
Register or Sign in below to download the full article in .PDF format, including high resolution graphics and schematics when applicable.

Register to view the full article

By registering on Hydraulics & Pneumatics now, you'll not only gain access to [current-page-title], you'll also receive a complimentary copy of Hydraulics & Pneumatics 2016 Salary & Career Report.

Already a member? .