Steel Test Plugs
- Designed for testing and locating leaks of sewers, drainage systems, pipelines, and gullies.
- Mainly used for testing with air or water.
- Made of steel, the outside is surrounded by NBR. These gasket parts of PLUGLINE Steel Test Plugs can be changed with other materials according to customer needs and application requirements.
- Available for pipe diameters from 36 mm (1,41") to 558 mm (21,96"). In addition to this Steel, Test Plugs have lesser or larger working pressure that can be produced.
- Produced as double seals plug according to customer needs and application requirements.
| Product Code | Nominal size (mm) | Min. Pipe Inner Dia. to be tested (mm/inch) | Max. Pipe Inner Dia. to be tested (mm/inch) | Product Diameter (mm/inch) | Back Pressure (bar/psi) | Bypass Diameter (inch) | Product Length (mm/inch) | Product Weight (kg/Ibs) | |
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STP40 | 40 | 36mm/1,42" | 50mm/1,97" | 35mm/1,38" | 2,0bar/29,0psi | 1/2" | 35mm/1,38" | 0,2kg/0,44lbs |
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STP50 | 50 | 50mm/1,97" | 60mm/2,36" | 45mm/1,77" | 2,0bar/29,0psi | 1/2" | 40mm/1,57" | 0,3kg/0,66lbs |
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STP65 | 65 | 60mm/2,36" | 75mm/2,95" | 59mm/2,32" | 2,0bar/29,0psi | 1/2" | 55mm/2,17" | 0,5kg/1,1lbs |
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STP75 | 75 | 70mm/2,76" | 85mm/3,35" | 69mm/2,72" | 1,2bar/17,4psi | 1/2" | 55mm/2,17" | 0,7kg/1,54lbs |
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STP90 | 90 | 85mm/3,35" | 100mm/3,94" | 84mm/3,31" | 1,0bar/14,5psi | 1/2" | 55mm/2,17" | 0,72kg/1,59lbs |
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STP100 | 100 | 95mm/3,74" | 105mm/4,13" | 94mm/3,7" | 0,6bar/8,7psi | 1/2" | 55mm/2,17" | 0,75kg/1,65lbs |
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STP115 | 115 | 110mm/4,33" | 125mm/4,92" | 109mm/4,29" | 0,6bar/8,7psi | 1/2" | 55mm/2,17" | 0,8kg/1,76lbs |
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STP125 | 125 | 120mm/4,72" | 140mm/5,51" | 119mm/4,69" | 0,6bar/8,7psi | 1/2" | 55mm/2,17" | 0,85kg/1,87lbs |
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STP150 | 150 | 145mm/5,71" | 160mm/6,3" | 144mm/5,67" | 0,5bar/7,25psi | 1/2" | 55mm/2,17" | 0,9kg/1,98lbs |
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STP175 | 175 | 175mm/6,89" | 200mm/7,87" | 170mm/6,69" | 0,4bar/5,8psi | 1/2" | 55mm/2,17" | 1,2kg/2,65lbs |
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STP200 | 200 | 195mm/7,68" | 215mm/8,46" | 194mm/7,64" | 0,4bar/5,8psi | 1/2" | 55mm/2,17" | 1,7kg/3,75lbs |
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STP225 | 225 | 220mm/8,66" | 230mm/9,06" | 219mm/8,62" | 0,4bar/5,8psi | 1/2" | 55mm/2,17" | 2,0kg/4,41lbs |
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STP250 | 250 | 245mm/9,65" | 260mm/10,24" | 244mm/9,61" | 0,4bar/5,8psi | 1/2" | 55mm/2,17" | 2,3kg/5,07lbs |
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STP300 | 300 | 296mm/11,65" | 320mm/12,6" | 295mm/11,61" | 0,3bar/4,35psi | 1/2" | 55mm/2,17" | 3,1kg/6,83lbs |
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STP350 | 350 | 345mm/13,58" | 385mm/15,16" | 344mm/13,54" | 0,3bar/4,35psi | 1/2" | 55mm/2,17" | 3,8kg/8,38lbs |
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STP375 | 375 | 370mm/14,57" | 415mm/16,34" | 369mm/14,53" | 0,3bar/4,35psi | 1/2" | 55mm/2,17" | 4,4kg/9,7lbs |
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STP400 | 400 | 396mm/15,59" | 430mm/16,93" | 395mm/15,55" | 0,3bar/4,35psi | 1/2" | 80mm/3,15" | 4,9kg/10,8lbs |
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STP450 | 450 | 448mm/17,64" | 495mm/19,49" | 445mm/17,52" | 0,3bar/4,35psi | 1/2" | 80mm/3,15" | 6,5kg/14,33lbs |
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STP500 | 500 | 495mm/19,49" | 558mm/21,97" | 494mm/19,45" | 0,2bar/2,9psi | 1/2" | 80mm/3,15" | 7,6kg/16,76lbs |