Monument 1376T Drain Test Plug 50mm (2in)

This product is a durable and flexible drain test plug designed to seal and test drains and pipes. It provides a water-tight seal at pipe ends during repairs or inspections and is easy to use. The plug is fitted with removable top caps and rubber rings for secure fitting and can block off drain pipes during testing or repairs. Key specifications include a nominal size of 50 mm, a diameter range of 48–62 mm, and a maximum allowable back pressure of 37 psi (2.50 bar). Made with nylon plates and a nylon stem, the plug installs by inserting into the pipe end and depressing a rubber cone with a wing nut to create the seal. This combination of materials and design makes it suitable for repeated use in drainage work, with straightforward operation and reliable performance across compatible pipe sizes.

Features

• Durable, flexible drain plug with rubber cone
• Easy installation: insert, then tighten wing nut
• Removable top caps and rubber rings for secure fit
• Fits 48-62 mm diameter drains
• 1/2 inch BSP outlet
• Maximum back pressure: 37 psi (2.50 bar)

Technical specifications

• Size: 50 mm
• Diameter range: 48-62 mm
• Material: Nylon plates and nylon stem
• Outlet: 1/2 inch BSP
• Includes removable top caps and rubber rings
• Maximum back pressure: 37 psi (2.50 bar)