150mm Drain Testing Plug

Name: 150mm Drain Testing Plug
Brand: Buildboard

Please note: This product is supplied directly by a third-party partner, with an estimated delivery time of 2–3 days. If you select a specific delivery date at checkout, any other items in your order will be delivered on that chosen date. W

Details

Product Description

This 6-inch Steel Drain Test Plug is designed for pressure or leak testing of large diameter drains and sewers. It fits pipes in the 6-inch range and provides a robust, temporary seal that allows inspection, detection of leaks, and compliance testing without dismantling sections of pipe. Ideal for plumbers, drainage engineers, contractors, and site testers.

The plug features zinc-plated steel plate construction to resist corrosion and provide durability. It uses a rubber sealing gasket to make a tight, water- and air-resistant seal when clamped. The tightening mechanism (typically wing nuts or bolts) pulls the plates together inside the pipe, compressing the gasket against the wall to create the seal. With proper installation, it can withstand moderate test pressures typical in drain testing procedures.

Key Features

Suits 6-inch nominal pipe diameter (approx. 150 mm class)

Steel plate construction, zinc-plated for corrosion resistance

Rubber gasket for sealing between plug and pipe inner wall

Clamping mechanism (wing nut / bolt / screw) for tightening and securing seal

Heavy duty design to tolerate typical drain test pressures

Benefits

Reliable testing tool : Enables you to isolate and test sections of drainage without dismantling them.

Strong & durable : Steel construction and plating help it last through many test cycles.

Good seal performance : The gasket and clamping plates ensure a tight seal to avoid false readings during testing.

Flexible & reusable : Can be reused across multiple sites and pipe systems (within the size range).

Cost-effective : Allows testing and maintenance with minimal disruption or replacement of existing pipes.

For more drainage fittings, see here.