Comparison : Item # 1280, 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5E Size Throttling Control Valve
Item # 1281, 3/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5E Size Throttling Control Valve
Item # 1282, 1 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5E Size Throttling Control Valve
Item # 1283, 1 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 7G Size Throttling Control Valve
Item # 1284, 1 1/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 7G Size Throttling Control Valve