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Multi-Flex™ Medium Duty Plugs Without By-Pass










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Multi-Flex™ Medium Duty Plugs Sizes: 44mm to 2133mm Without By-Pass

• Ballistic Nylon Reinforced Nitrile Outer Ply for Hydrocarbon Resistance


  Pipe Diameter       Pipe Max.  Deflated Shipping
Product Code Max mm Min mm psig bar M Head    m Length  mm Weight  Kg
108 114-50 51 44 30 2.1 10.5 10.6 266 1
108 114-075 76 51 30 2.1 10.5 10.6 356 1
108 114-100 102 64 30 2.1 10.5 10.6 406 1.4
108 114-150 152 77 30 2.1 10.5 10.6 482 2.7
108 114-200 203 89 30 2.1 10.5 10.6 533 2.7
108 114-250 254 89 30 2.1 10.5 10.6 660 3
108 114-300 305 115 25 1.7 9 8.8 762 5
108 114-375 381 140 25 1.7 9 8.8 864 7.2
108 114-400 406 140 25 1.7 9 8.8 1041 10
108 114-450 457 153 22 1.5 7.5 7.7 1143 11
108 114-500 508 153 20 1.4 7 7.9 1270 11
108 114-600 610 153 10 0.7 3 3.5 1498 13
108 114-750 762 153 9 0.6 3 3.2 1854 15.5
108 114-825 838 178 9 0.6 3 3.2 1879 16
108 114-900 914 178 9 0.6 3 3.2 2133 18
108 114-1050 1067 204 9 0.6 3 3.2 2438 25
108 114-1200 1219 229 6.5 0.4 2.2 2.3 2717 33
108 114-1350 1372 229 5 0.3 1.75 1.8 3530 41
108 114-1500 1524 254 4.5 0.3 1.4 1.6 3708 48
108 114-1675 1676 254 4 0.3 1.4 1.4 4038 56
108 114-1800 1829 254 4 0.3 1.4 1.4 4343 66
108 114-2100 2133 280 3 0.2 1 1.1 5004 87

**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.