Quantum Coupling Bolt Hole Diameter 5/8 in Bolt Material Alloy Steel Finish/Coating Epoxy Coated Fitting Nominal Pipe Size 2 in Fitting Type Flanged For Movement Type Vibration Material Grade 12L14 Maximum Operating Pressure 250 psi Offset Distance Not Applicable Overall Length 11 in Pipe Fitting Material Ductile Iron Seal Material Nitrile Seal Type Included Standard Basic Fitting Shape Coupling For Pipe Schedule 250 Standards ANSI A21.11 (AWWA C111) ASTM A536 AWWA C219