ALUMINIUM TEST PLUGS – Test Plug Aluminium 2.5" (65mm)
For sealing when testing pipe lines from 1 1/2in up to 48in
| PRODUCT CODE | DESCRIPTION | MIN/MAX (mm) | BSP OUTLET SIZE |
|---|---|---|---|
| 1½AL | TEST PLUG ALUMINIUM 1 ½in (38mm) | 36 – 48 | ½in |
| 2AL | TEST PLUG ALUMINIUM 2in (50mm) | 49 – 60 | ½in |
| 2½AL | TEST PLUG ALUMINIUM 2 ½in (65mm) | 61 – 75 | ½in |
| 3AL | TEST PLUG ALUMINIUM 3in (75mm) | 73 – 85 | ½in |
| 4AL | TEST PLUG ALUMINIUM 4in (100mm) | 94 – 110 | ½in |
| 6AL | TEST PLUG ALUMINIUM 6in (150mm) | 146 – 163 | ½in |
| 21AL | TEST PLUG ALUMINIUM 21in (525mm) | 520 – 555 | 2in |
| 24AL | TEST PLUG ALUMINIUM 24in (600mm) | 590 – 630 | 2in |
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Operating Pressure Sizes |
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This is a guide to the maximum back pressure for the different types and sizes of test plugs. These pressures will vary depending on cleanliness and condition of pipe bore and ambient temperature. |
|
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½” (12.5mm) to (30mm) |
30 psi |
|
1½” (40mm) to (300mm) |
7 psi |
|
13” (325mm) to (1200mm) |
5 psi |
|
Over 40” (1200mm) |
3 psi |














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