Catalog number: 914-075 Features: * A plug that expands by manually tightening the wing screw to fit tightly against the pipe. Specifications: * Nominal diameter (mm): 75 * Minimum to maximum pipe diameter (mm): 74 to 85 * Maximum allowable back pressure air (MPa): 0.11 * Maximum allowable back pressure head (m): 11 * Mechanical plug IN type Material/Finish: * Synthetic rubber
