Socket Welded A105N Bolted Bonnet Gate ValveDesign DescriptionType: Outside Screw and Yoke( OS &Y)End: NPT THRDBore: Rising StemSize: 1-1/2''Pressure rating:800LBOperation: Manual, Actuator and other types.Material:Body: F316Trim: 316Seat: 316/StelliteStem: 316Disc: 316(For the different......