POWER UP / POWER DOWN POWER UNITS Power up / power down units are used to control double acting cylinders and
bi-rotational hydraulic motors. The 200 series power units incorporate a 2P4W for switching and (1) or (2) 2P2W for holding pressure. The option for extra low pressure relief valve is available along with flow control in one direction. The bi-rotational 200 series unit incorporates individual relief valves, checks and lowering valves for each direction. This unit can be used for two separate single acting cylinders. Displacements range from
0.1 GPM to 4 GPM