A and B ports are closed to Tank in neutral position #16 SAE (1 5/16 -12 ORB) female thread Outlet (Tank) Port All spools are double acting with spring return to neutral position, A spool is designed to control double acting cylinders, A and B ports are closed to Tank in neutral position 1 1/4 Plastic unslotted waste trap This double acting hydaulic contol valve is designed to contol the flow of hydaulic fluid in/out of a hydaulic cylinde. These valves can be used to add additional auxiliay hydaulic functions o eplace a cuent hydaulic contol valve. This is a two station, open-cente, seies configuation setup. A Spool (Contols Double Acting Cylindes) All spools ae double acting with sping... Maximize Efficiency with Superior Construction Machinery excavator hydraulic spool control valve Solutions A Spool (Controls Double Acting Cylinders) All spools are double acting with spring return to neutral position, A spool is designed to control double acting cylinders 2 Spools, A Spool (Controls Double Acting Cylinders), 12 Volt Flow Rating: 25 GPM Electric Cylinder 12v 3 Spool Hydraulc Drectonal Control Valve Double Actng 11 Gpm – Artoft Dalton Hydraulic Control Valve Max Operating Pressure: P = 5080 PSI, T = 3050 PSI, A & B = 5080 PSI Flow Rating: 25 GPM Aluminum Body 3000 PSI Rated #12 SAE (1 1⁄16 – 12 ORB) female thread Work Ports These valves can be used to add additional auxiliary hydraulic functions or replace a current hydraulic control valve. Electric Hydraulic Double Acting Directional Control Valve, 2 Spool, 25 GPM This double acting hydraulic control valve is designed to control the flow of hydraulic fluid in/out of a hydraulic cylinder. Valve Body Features: Solid aluminum housing designed for rugged use