Milltest Stoppers

About Milltest Stoppers

Designed for use when air testing drainage pipes to a standard air test of 100mm of water over air. Milltest Air test stoppers are very light and easily transported, making them ideal for testing awkward to reach locations.

  • Ideal for testing awkward to reach locations
  • Available in a wide range of diameters from 300 - 1800mm
  • Can cope with slight ovality
  • Lightweight and collapsible
  • Easy to install and use
  • Available with U gauge and hand pump or compressor inflator, as required
  • Easily transported
  • Can be folded when deflated and passed through small openings
  • Inflatable ring with neoprene sealing band and central membrane
  • Can maintain air pressure, induced into concrete pipes for air testing

Sizes Available (Normal Pipe Diameter mm)

300

350

375

400

450

500

525

600

675

700

750

825

900

975

1000

1050

1200

1350

1500

1600

1650

1800

   

User Guide

NB. Airtest stoppers are designed to fit a specific pipe diameter. We supply most commonly encountered pipe diameters. 

Technical Library

Mill Test 1 Bar Inflatable Air Test User Guide

Mill Test 1 Bar Inflatable Air Test User Guide

Operating Instructions for the Mill Test inflatable stopper including installation, inflation...

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