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Steel Test Plugs - 40mm up to 450mm
Product Specification
Available from 40mm-450mm
Roller Bearings fitted as standard on all plugs 9” (225mm) & above to make tightening up of the plugs even easier.
Zinc plated – corrosion resistant to 90 hours salt spray test.
Combines the economy of price with the strength of steel.
Carries the Horobin name – quality guaranteed.
Nominal pipe sizes, minimum & maximum pipe diameters each Plug will fit,
maximum test pressure & weight of Plug are available below
| Part No. | Pipe Size Internal Nominal Diameter | Will Fit Pipes With Internal Diameter | Minimum Insertion into Pipe | Overall length | Contact length | Diameter of waterway | Maximum allowable back pressure | Approx. Weight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Metric | Imperial | Minimum | Maximum | |||||||
| 73012 | 40mm | 1 1/2" | 37mm | 50mm | 31mm | 81.5mm | 1/2 | 30 p.s.i | 0.16kg | |
| 73022 | 50mm | 2" | 50mm | 61mm | 32.7mm | 82.8mm | 1/2 | 30 p.s.i | 0.18kg | |
| 73032 | 65mm | 2 1/2" | 61mm | 75mm | 33.2mm | 80.5mm | 1/2 | 30 p.s.i | 0.26kg | |
| 73042 | 75mm | 3" | 73mm | 85mm | 34mm | 80.5mm | 1/2 | 20 p.s.i | 0.28kg | |
| 73052 | 89mm | 3 1/2" | 84mm | 100mm | 41mm | 81mm | 1/2 | 15 p.s.i | 0.36kg | |
| 73062 | 100mm | 4" | 94mm | 108mm | 37.5mm | 83.3mm | 1/2 | 10 p.s.i | 0.41kg | |
| 73072 | 114mm | 4 1/2" | 108mm | 125mm | 40mm | 83.3mm | 1/2 | 10 p.s.i | 0.58kg | |
| 73082 | 125mm | 5" | 124mm | 139mm | 37mm | 83.3mm | 1/2 | 10 p.s.i | 0.60kg | |
| 73092 | 150mm | 6" | 145mm | 160mm | 39.7mm | 83.3mm | 1/2 | 10 p.s.i | 0.75kg | |
| 73542 | 175mm | 7" | 175mm | 200mm | 46mm | 130mm | 1" | 7 p.s.i | 1.56kg | |
| 73552 | 200mm | 8" | 195mm | 215mm | 37mm | 130mm | 1" | 7 p.s.i | 1.47kg | |
| 73562 | 225mm | 9" | 210mm | 230mm | 58mm | 150mm | 1" | 7 p.s.i | 1.93kg | |
| 73572 | 250mm | 10" | 245mm | 260mm | 55mm | 150mm | 1" | 7 p.s.i | 2.55kg | |
| 73582 | 300mm | 12" | 296mm | 320mm | 85mm | 150mm | 1" | 7 p.s.i | 3.72kg | |
| 73592 | 350mm | 14" | 340mm | 385mm | 85mm | 210mm | 1" | 5 p.s.i | 6.54kg | |
| 73602 | 375mm | 15" | 370mm | 415mm | 100mm | 210mm | 1" | 5 p.s.i | 7.00kg | |
| 73612 | 400mm | 16" | 390mm | 430mm | 95mm | 210mm | 1" | 5 p.s.i | 8.45kg | |
| 73622 | 450mm | 18" | 448mm | 495mm | 100mm | 220mm | 1" | 5 p.s.i | 10.6kg | |