For sale is a Vickers Hydraulic Valve Stack. (1) Vickers Type DGMFN-3-Y-A2W-B2W-21 Flow Control Valve, (1) Sperry Vickers Type DG3S-8-2C-10 Base Valve, and (1) Vickers Type DGC-06-C-60 Relief Valve. NOTE: I removed this Vickers Hydraulic Valve Stack from a working machine tool that we purchased from a local stone cutting plant that shut-down due to the owner's retirement.