Sdv70-A88Ah-Ma8-Da8-Da8-Tpb99-T(Sp) **Make Sure Bottom Plugs On Tpb99 Are Flush** 3 Station Valve Bank 3P/4W - Spring Centered Control Valve With Std. Inlet With High Pressure Relief (Adj. 2000-3500 Psi), 1St Section = Motor Section, 2Nd & 3Rd Section = Double Acting Cylinder, Through Tie-Rod Power Beyond Outlet With Open Center Plug Mod.# Sdv70-Smrvp (Short Plug) For Sdv70-Tbp99-P(Sp) & (2) Sae #10 Plugs On Bottom Ports (Mfg = Zero Leak Plugs Can Not Be Used), P/A/B Ports = Sae #16, T Port = Sae # 20