Prince Standard 4-Way Control Valve, Model# RD2575T4ESA1

Up to 20 GPM with 4 ports. Factory pre-set at 1,500 PSI, has adjustable relief valve. For lower pressure, turn counter-clockwise. Adjustable from 1,000 to 3,000 PSI. Precision honed and plated, spools are hydraulically balanced. Spring centered. 3/4in. inlet/outlet ports, 1/2in. work ports.