In a hydraulic system, valves may control pressure, flow to an actuator, or quantity of flow permitted past a given point. ... Relief valves do the same job as safety valves, ...

These valves are rated to a maximum pressure of up to 5000 psi (350 bar), have a flow capacity of up to 25 gpm (95 L/min) and are fully compatible with the XMD Mobile Driver, which was co ...

Showing off the 3D-printed hydraulics system. ... and relief valve into a single structure, ... followed by CHF11 hydraulic oil, with a pressure of about 1.3 bar (19 PSI) calculated afterward.

Surge tanks are critical to the hydraulic design of hydropower projects. ... For example, quick-acting pressure relief valves, such as ring follower valves, have been used.