Coupling, Bolt Hole Diameter Not Applicable, Bolt Material Steel, Finish/Coating Zinc-Plated, Fitting Nominal Pipe Size 1 1/4 in, Fitting Type Coupling, For Movement Type Vibration, Maximum Operating Pressure 200 psi, Overall Length 3 1/4 in, Pipe Fitting Material Steel, Seal Material Buna, Seal Type Included Self-Restraining, Application Chemical Plant Construction, Engine Construction, Gear Unit Construction, Power Station Construction, Railway Construction