Sdv40-A44A20002Xsva3-Tr44 Inlet 1 Npt Ports At Side & Top With Mrv Installed Preset At 2000Psi Adjustable From 800 - 2500Psi 1St And 2Nd Section S/A Cylinder Spool Single End Air Shift On/Off Spring Return 3/4 Npt Ports Outlet 1 Npt Ports At Side & Top