I have a Northman Fluid Power Hydraulic Directional Control Valve 19.8 GPM, 4500 PSI, 3-Position, Double Solenoid, Tandem Center Spool, 12 Volt DC Solenoids, Model# SWH-G03-C6-D12-10
at fist glance seems to be working fine, how ever I noticed when I had a load on the cylinders 500 -600 lbs. that...