Hydraulic Tractor Loader Control Valve 2 Spool, 11GPM SAE Ports Hydraulic Directional Valve with Joystick. Box may contain slight shelf wear/damage. APPLICATION Closed center valve, and suitable for log splitters, tractors loaders, tanks, small tractors, and etc. [FUNCTION] Used to raise and lower the laoder, and dump and retract the bucket. The hydraulic lever supports automatic reset. [PROPERTIES] The P and T ports feature 7/8-14 UNF (SAE #10) oil ports, while the A and B ports feature 3/4-16 UNF (SAE #8) oil ports. [HIGH QUALITY] The Max Relief Valve Range is 3600 PSI, and the Max Flow Rate is 11 GPM.