Bolted Coupling, Bolt Hole Diameter Not Applicable, Bolt Material Steel, Finish/Coating Epoxy Coated, Fitting Nominal Pipe Size 3 in, Fitting Type Flange, For Movement Type Vibration, Maximum Operating Pressure 150 psi, Offset Distance Not Applicable, Overall Length 10 1/2 in, Pipe Fitting Material Carbon Steel, Seal Material NBR, Seal Type Included Standard, Basic Fitting Shape Coupling, For Pipe Schedule 250, Standards ANSI A 21.11 (AWWA C111), ASTM A536, AWWA C219