Sdv70-A44A2-Sv4-2Xmv4-Tr55 Inlet With 1 Npt Ports At Side & Top, Mrv Installed Preset At 2500Psi. 1St Section, S/A, Cylinder Spool, Metering Air Shift, 1 Npt Ports. 2 Sections, D/A, Motor Spool, Metering Air Shifts, 1 Npt Ports. Outlet 1-1/4 Npt Ports At Side & Top.