Range 350 high pressure testing plugs have a higher backer pressure rating than the Range 300 models for an equivalent size, and are designed to suit pipe diameters from 75mm to 600mm. Range 350 test plugs are suitable for back pressures up to 16 bar (back pressure rating dependent on pipe diameter), and are fitted with an outlet valve.
These high pressure test plugs can be used for pressure testing and the temporary sealing of pipes when appropriate bracing is used.
