Description
The 4 Inch Steel Test Drain Plug Pipe Stopper is designed to seal 110mm (4″) drainage pipes during drain testing, inspection, and maintenance work. The 4 Inch Steel Test Drain Plug Pipe Stopper provides a secure temporary seal to allow accurate air or water testing of underground drainage systems on site.
4 Inch Steel Test Drain Plug Pipe Stopper Installation & Use
The 4 Inch Steel Test Drain Plug Pipe Stopper features a durable steel construction suitable for repeated trade use. It is built for strength and reliability in demanding groundworks and drainage environments. The expandable rubber sealing section ensures a tight and effective seal inside standard 110mm drainage pipes.
Installation is quick and straightforward. The stopper is inserted into the pipe and tightened to expand the sealing element. This creates a firm seal that prevents air or water loss during testing procedures. It allows installers to accurately identify leaks, faults, or pressure drops within the drainage run.
The 4 Inch Steel Test Drain Plug Pipe Stopper is ideal for commissioning new underground drainage systems and isolating pipe sections during repairs or inspections. It is commonly used by drainage engineers, groundworkers, and builders carrying out compliance testing on UK drainage installations.
The compact design allows easy handling on site while maintaining strong sealing performance under typical drain testing conditions.
Compatibility: The 4 Inch Steel Test Drain Plug Pipe Stopper is compatible with standard 110mm (4″) underground drainage pipes, bends, junctions, and fittings used in UK drainage systems.
