Inline Easy Read Pressure-Compensated Flow Control Valve, Female 3/8-18 NPT Ports, 1.0 to 10 GPM Flow Range

This valve is rated for a maximum operating pressure of 3000 PSI, so you should be good to go in a system running consistently around 2800 PSI.

For that kind of setup, it’s a good fit. It gives controlled flow in one direction, then allows free flow the other way, so you can slow the cylinder one way and let it return faster in the opposite direction.

You can make flow adjustments while the system is under pressure, no shutdown needed. The knob is aluminum with color coding and a numerical readout, so you can dial in your setting and know exactly where you are without guessing. Once you've got it where you want it, there's a set screw that lets you lock the adjustment in place so it won't drift on you.