ELECTRO HYDRAULIC PROPORTIONAL FLOW PRESSURE

Brand Owner Address Description
APITECH APPLIED POWER INC. P.O. Box 325 Milwaukee WI 532010325 electro-hydraulic proportional flow and pressure control valves and parts therefor, on-off solenoid operated flow and pressure control valves, fast acting solenoid valves, latching solenoid valves;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention refers to the field of hydraulic control devices and refers to a saturation-proof hydraulic control device with two or more elements; each element is composed of a six-way, two-position spool (4) of the proportional type, a pressure compensator (3), also of the proportional type, notches on the spool for a correct operation and pressure selector members (MS) equipped with spring (M7) that connect the various elements so that the work function at higher pressure sends the pressure to the spring side of its own pressure compensator (3), making it operate as check valve, and sending the pressure existing between spool (4) and pressure compensator (3) to the spring side of the compensators (3) of the other elements and to the pump (P). The spring (M7) must generate a minimum load that is slightly greater than the pressure drop of the maximum flow-rate through the local pressure compensator (3).