Sdv70-A44A- (2500 Sva4-Sva4-Sv4-Dv4-Tr55 Inlet, 1 Inch Npt Top And Side, (Mrv Set At 2500 Psi) Sections 2X Single Acting Cylinder Spool, Spring Return To Neutral, Air, On/Off, 1 Inch Npt Port, # 3 Section, Single Acting Cylinder Spool, Spring Return To Neutral, Metering Air Shift, 1 Inch Npt Port, # 4 Section, Dual Acting Cylinder Spool, Spring Return To Neutral, Metering Air Shift, 1 Inch Npt Port, Outlet, 1 1/4 Npt Top And Side