Product Overview VRT3-250 UNLOADER BLUE SPRNG W/PRES SWITCH 3650 PSI Pressure acutated unloader with built-in pressure switch. Blue spring with adjusting knob Maximum Flow: 7.8 GPM Maximum Pressure: 3650 PSI Maximum Temperature: 190 F Inlet: 3/8" FPT Outlet: 3/8" FPT Bypass: Dual 3/8" FPT Reviews (No reviews yet) Write a Review