Sdv70-A88A2-Da8-Sa8-Da8-Tr99 Inlet Sae 16 Ports At Side & Top With Mrv Installed Preset At 2500Psi. 1St Section, D/A, Cylinder Spool, Spring Return, Sae 16 Ports. 2Nd Section, S/A, Cylinder Spool, Spring Return,3Rd Section D/A Cylinder Spool, Spring Return , Sae 16 Ports. Outlet Sae 20 Ports Top & Side.