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                     High Pressure Multi-Flex™ High Pressure Line Stop Plugs






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Hot Tap Insertion, Flange Inflation, Higher Pressure

End inflation port also available     View Videos below

Hot Tapping Assembly



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Hot Tapping Assembly



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Prouct Code Maximum pipe diameter Plug diameter Maximum inflation  Max. Head Inflation flange Inflated Seal Length Weight
  mm mm psi bar m   mm Kg
129-002 50 48 160 11 56 1/4" mnpt 102 1
129-003 76 70 160 11 56 1/4" mnpt 152 1
129-004 102 95 160 11 56 1" Ram 228 2
129-006 152 99 160 11 56 1" Ram 228 2
129-008 203 150 160 11 56 1" Ram 305 4
129-010 254 150 120 8.3 42 1" Ram 381 5
129-012 305 197 120 8.3 42 1" x 150 lb 457 9
129-015 381 197 100 6.9 35 1" x 150 lb 558 11
129-016 406 248 100 6.9 35 1 1/4" x 300 lb 610 13
129-018 457 248 100 6.9 35 1 1/4" x 300 lb 685 15
129-020 508 248 100 6.9 35 1 1/4" x 300 lb 762 16
129-024 610 298 100 6.9 35 2" x 300 lb 914 47
129-028 711  298  100  6.9  35  2" x 300 lb  1066  50 
129-030 762 298 100 6.9 35 2" x 300 lb 1143 24
129-033 838 298 80 5.5 28 2" x 300 lb 1244 25
129-036 914 298 80 5.5 28 2" x 300 lb 1372 32
129-042 1067 381 40 2.7 14 4" x 300 lb 1600 38
129-048 1219 381 30 2 10.5 4" x 300 lb 1829 50
129-054 1372 381 30 2 10.5 4" x 300 lb 2057 65
129-060 1524 431 20 1.3 7 4" x 300 lb 2286 67
129-066 1676 482 20 1.3 7 4" x 300 lb 2514 75
129-072 1829 584 20 1.3 7 6" x 300 lb 2743 82
129-084 2133 584 15 1 5.3 6" x 300 lb 3200 95
129-096 2438 737 15 1 5.3 6" x 300 lb 3657 109
     
  **Inflatable Plug Warning: Maximum head pressures that a pipe plug may restrain can only be estimated. Slippage is influenced by many factors including fluid in the pipe, coefficient of pipeline friction, pressure required to inflate the plug, and accuracy of pressure gauges. Generally, a Multi-Flex™ Inflatable Plug inserted fully into pipeline will begin slipping between 50% and 80% of the inflation pressure if it has an inflated pipe contact length of 1 ˝ to 2 times the diameter, but even a head pressure of 50% of the inflation pressure may cause slippage with some liquids. The inflation pressure is also subject to temperature change and debris or protrusions in the pipeline that could rupture the plug. The inflation pressure should be monitored and plugs anchored and/or mechanically blocked when slippage could cause property damage or injury. NEVER use a test pressure greater than the capacity of the weakest pipe or component in the system. NEVER use an inflatable plug when its failure could cause injury or catastrophic damage. NEVER use an inflatable plug as the only means of protection for personnel working down stream.  
 
  Reviewed by 27 Customers. Rated: 4.6 / 5