Monument 1377W Drain Testing Plug 75mm (3in)

Monument Drain Testing Plugs are durable, flexible solutions designed for sealing drains and pipes. They are easy to use and available in sizes including 75mm (3 inches) and 100mm versions. The plugs are fitted with removable top caps and rubber rings for secure sealing and easy handling. Installation involves inserting the plug into the pipe end and turning the wing nut to depress the rubber cone, which expands to create a water-tight seal. They are suitable for blocking drain pipes during testing, repair, or maintenance and can withstand up to 33 psi (2.24 bar) of back pressure.

Features

• Durable, flexible drain plug for sealing drains
• Available in multiple sizes, including 75mm and 100mm
• Removable top caps and rubber rings for secure sealing
• Wing nut depresses the rubber cone to seal
• Suitable for blocking drains during testing or maintenance

Technical specifications

• Size: 75mm (3 inches)
• Size options: 75mm and 100mm
• Maximum sealing pressure: 2.24 bar / 33 psi
• Type: Drain Test Plug
• Installation: insert into pipe end and tighten wing nut
• Materials: removable top cap, rubber rings, nylon plates and stem