Sdv70-A44A2-4Xdv4-Sa4-Tr55 Inlet 1 Npt Ports At Side & Top With Mrv Installed Preset At 2500Psi. 4 Sections, D/A, Cylinder Spool, Metering Air Shifts, Spring Return, 1 Npt Ports. 1 Section S/A, Cylinder Spool, Spring Return, 1 Npt Ports. Outlet 1-1/4 Npt Ports At Side & Top.