Repair Clamp Bolt Material Steel Clamp Material Stainless Steel Clamp Material Grade 304 For Maximum Copper Tube Size 8 in For Maximum Outside Diameter 8 15/16 in For Minimum Copper Tube Size Not Applicable For Minimum Outside Diameter 8 9/16 in For Pipe Size 8 in Gasket Coverage Full Coverage Gasket Material Nitrile Rubber Maximum Operating Pressure 300 psI Maximum Vacuum Pressure 10 psi Number of Bolts 5 Outlet Connection Type IP Overall Length 12.5 in