BASIC VALVE FEATURES: * Plug-In Subbase and Manifold Mountings, simplify installation and reduce down time. * Optional Solenoid Conduit Connection models available. * High Flow (Nominal Cv = 1.5). * Fast Response. * 1/4 or 3/8 Inch NPT Ports. * Large 1-1/4 Inch Wireway on manifolds. DIRECT PIPE PORTEDFeatures: * Direct Pipe Ported, inline mounted design for economy and performance. * Direct Conduit Access to solenoid. * High Flow (Nominal Cv = 1.5). * Fast Response. * 1/4 Inch NPT Ports. * Versatile, compact modular 5-Port design.