(Reconditioned) The UC1 / 2 series hydraulic controllers offer TANK port located on the botton of the valve for high flow applications. Solenoid- "L" shaped pattern. These valves were designed to meet the demands of the hydraulic elevator industry, they feature individualized adjustments, high efficiency solenoids, an integrated relief valve and more. The UC2 offers all of the features of the UC1, as well as down speed regulation. Coil and coil assembly not included with exchange. A $200 control block conversion charge may apply if core returned to Maxton is received with old style blocks. Core charge billed on initial invoice. Old rebuildable core from the job must be returned to Maxton within 90 days to be eligible for a core charge credit.