Sdv40-A44A-2Xsv3-Dv3-Tr44 Inlet 1 Npt Ports At Side & Top With Mrv Installed Preset At 2000Psi 2 Sections S/A Cylinder Spool Metering Air Shifts Spring Return 3/4 Npt Ports 1 Section D/A Cylinder Spool Metering Air Shifts Spring Return 3/4 Npt Ports Outlet 1 Npt Ports At Side & Top