Sdv70-A88A2-Sv8-Sfa40A2-Sv8-Tr99 Inlet Sae 16 Ports At Side & Top With Mrv2 Preset At 2500 Psi. 1St Section, S/A, Cylinder Spool, Meteringair Shift, Spring Return, Sae 16 Ports. 2Nd Section, Mid-Inlet, Split Flow, 1 Npt Ports With Mrv2 Installed Preset At 2500Psi. 3Rd Section, D/A Cylinder Spool, Metering Air Shift, Spring Return, Sae 16 Ports. Outlet Sae 20 Ports At Side & Top.