"Hydraulic Control Valves" describes the three main types of control valves and their functions in a hydraulic system. Control valves control the direction, pressure, and flow rate of fluid as it ...

NOV Hydraulic Cathead, 1 set with control stand , Model CAT P15, with 2 m wire stroke, Wire diameter 22 mm. New Unused. The control valves for the Cathead(s) are located inside the Control Stand.