Throttling ValvePressure ClassFull ASME rated through 3045. Higher intermediate andlimited class ratings are available. Consult factory.Features• Replaceable 440C SS Seat/Venturi• Low Velocity Across the Main Seat• Precise Flow Control• Position Indicator• Pressure Seal Bonnet• Superior Control Micrometer Dial• Ease of Actuation:Air Motor HydraulicTo Specify1.) Use “U” as the valve design modifier in the figurenumber. (e.g. 1.50-13U2J-F22)2.) Indicate orifice size or inlet pressure andtemperature and required maximum flow.