Pumps - PT Hydraulics
Pumps - PT Hydraulics
Pumps - PT Hydraulics
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®DirectionalValvesThis is an envelope showing some of the symbols that would be inside, showing what a valve is doing.AA = Advanced Port: This is where the hydraulic cylinders are attached.P = Pump Port: This is where the hydraulic pump flow goes into the valve to get tothe cylinder.T = Tank Port: This is where the hydraulic fluid goes back to the reservoir.<strong>PT</strong>= Posi-check: This is a feature in Power Team and other directional valves thatprevent the loss of hydraulic pressure when shifting from a pressureport to the center position of a valve.40B40BRev. 5-10-97
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