Sdv70-A98A2-3Xhdv811-Dv8-Tr99 Inlet Sae 20 Port At Side & Sae 16 Port At Top With Mrv Installed Preset At 2500 Psi. 3 Section, D/A, Hi-Boy, Cylinder Spool, Metering Air Shift, Spring Return, Sae 16 Ports. A & B Relief Ports, Anti-Cavitation Preset At 2500 Psi. 4Th Section, D/A, Cylinder Spool, Metering Air Shift, Spring Return, Sae 16 Ports. Outlet Sae 20 Ports At Side & Top.