Mechanical Expansion Plug Bypass Connection Size 6 in Bypass Connection Type Not Applicable Bypass Thread Gender Not Applicable For Maximum Pipe Inside Diameter 6 in For Minimum Pipe Inside Diameter 6 in For Pipe Size 6 in Handle Material Galvanized Metal Included Water Fill Port/Hose Not Included Maximum Back Pressure (Air) 35 psi Maximum Back Pressure (Water) 80 ft of head Overall Height 8.74 in Padlock Shackle Diameter Not Applicable Plate Material Galvanized Metal