BSP Male threaded plugs and BSP Female threaded caps are ideal for creating a watertight seal at the end of a pipework or flexible hose run. These threaded plugs & caps can easily be removed at a later date to gain access to the pipe connection.
A Cap is a fitting which is sealed at one end and features a female thread with rubber O-ring at the other end. A Plug is sealed at one end and features a male thread the the other end. Caps and Plugs are commonly used to seal off threaded pipe terminal ends when these are not in use.