Mechanical Expansion Plug Bypass Connection Size 10 in Bypass Connection Type NPT Bypass Thread Gender Male For Maximum Pipe Inside Diameter 10 in For Minimum Pipe Inside Diameter 10 in For Pipe Size 10 in Handle Material Galvanized Metal Included Water Fill Port/Hose Water Fill Port with Hose Included Maximum Back Pressure (Air) 15 psi Maximum Back Pressure (Water) 35 ft of head Overall Height 11.04 in Padlock Shackle Diameter Not Applicable Plate Material Galvanized Metal