Sdv70-A44A2-Mb4-Mv4-Tr55 Inlet 1 Npt Ports At Side & Top With Mrv2 Installed Preset At 2500Psi. 1 Section D/A, Motor Spool, 3 Position Detent, 1 Npt Ports. 2Nd Section, D/A, Motor Spool, Metering Air Shift, Spring Return, 1 Npt Ports. Outlet 1 1/4 Npt Ports At Side & Top.