Description
The 6 Inch Steel Test Drain Plug Pipe Stopper is designed for sealing 160mm (6″) drainage pipes during drain testing, inspection, and maintenance work. The 6 Inch Steel Test Drain Plug Pipe Stopper provides a secure temporary seal to allow accurate air or water testing of underground drainage systems.
6 Inch Steel Test Drain Plug Pipe Stopper Installation & Use
The 6 Inch Steel Test Drain Plug Pipe Stopper is manufactured with a robust steel body for strength and long-term durability on site. It is suitable for repeated trade use in demanding drainage and groundworks environments. The expandable rubber sealing section creates a tight seal inside standard 160mm underground drainage pipes.
Installation is quick and straightforward. The stopper is inserted into the pipe opening and tightened to expand the rubber sealing element. This forms a firm seal that prevents air or water escape during testing procedures. It allows installers to carry out pressure tests and identify leaks, faults, or system failures with accuracy.
The 6 Inch Steel Test Drain Plug Pipe Stopper is commonly used when commissioning new drainage systems or isolating sections of pipe during repairs and inspections. It is suitable for use by groundworkers, drainage engineers, and contractors working on commercial and larger-scale drainage installations.
Its heavy-duty construction ensures reliable sealing performance under standard drain testing conditions, while the compact design allows easy handling and removal on site.
Compatibility: The 6 Inch Steel Test Drain Plug Pipe Stopper is compatible with standard 160mm (6″) underground drainage pipes, fittings, bends, and junctions used in UK drainage systems.







