Ranger QCT Rotary Control Valve, Sales Kit C For Product Code: RB1-50A7-DA0N0000B; 1" Size, WCB Flangeless Body; Full Port, 316 SST Seal Retainer And Cage, Stellite Plug Bearings; CT4 Trim: Stellite #6B Plug, Nitronic 50HS Stem, Inconel X750 Seal; Flow Direction = Reverse; Low/Moderate Temperature, Standard TFE V-Ring Live Loaded Packing, Standard Non-Asbestos Carbon Filled Flexitallic Gasket; Nace Service (Opt -40)