VICKERS DG4V30CMUHL760HAVANT

In plain terms, it is a single stage directional control valve that routes hydraulic flow to control actuator direction. The DG4V-3 60 design is listed as a three or four way directional control style, so it is used to shift flow paths rather than regulate pressure or meter speed.

This Vickers directional control valve is designed to work optimally with hydraulic fluids, but the specific viscosity range isn't listed.

For most machine tool and press applications, 80 litres per minute is a solid working flow rate. The DG4V-3 series covers a wide range of industrial uses including press work, machine tools, and even turbine control setups, so that 80 LPM figure is meant to hold up across real production environments, not just bench testing. If your system is running anywhere near that ceiling consistently, just make sure your circuit is sized to handle it cleanly.