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135 Series Municipal Style Kevlar® Reinforced Pillow Shape Sealing Plugs With & Without By-Pass Sizes: 24" to 108"

For other inflatable plugs click here

Inflation controllers, gauges, hoses, etc. on our accessories page

Petersen Inflatable Pipe Plugs Generic Operating Instruction Manual

Made of Kevlar® reinforced *NR-SBR rubber compound.

* NR = Isoprene rubber, natural. SBR = Styrene-butadiene rubber.

These plugs are ideal for large diameter pipes or where access to the pipe is limited.

Pillow Plugs are ideal for large pipes when access is limited. When deflated they may be folded up and inserted through a standard manhole and then inflated. Standard sizes range from 2' up to 9' diameter, with or without by-pass for testing or flow through. A Pillow Plug can generally be inserted through an opening 1/3 the diameter of the pipe.

Equipped with standard 1/4" quick connect coupler.

Click an Item Number below to order

Multi-Size Pneumatic Pillow Shape Sealing Plugs Without By-Pass
Pipe Diameter By-Pass
Size		 Maximum **Pipeline Deflated Deflated Shpg
Wt
lbs		 Item
Number		 Unit
Price
Each
Max. Head
Maximum Minimum Inflation Width Length
in mm in mm psig bar ft m in mm in mm
40 1000 24 600   14.5 1.0 22.7 6.9 36.4 924 84 2133 40 135-040
48 1200 32 800   13.0 0.9 19.4 5.9 49.2 1249 100 2540 64 135-048
64 1600 48 1200   11.5 0.8 16.2 4.9 73.2 1859 128 3251 112 135-064
80 2000 64 1600   8.6 0.6 13.0 4.0 98 2489 160 4064 189 135-080
88 2235 75 1905   7.2 0.5 9.8 3.0 115 2921 192 4876 396 135-088
96 2438 96 2438   7.2 0.5 9.8 3.0 147 3734 221 5613 548 135-096
108 2743 108 2743   5.8 0.4 9.8 3.0 166 4216 264 6706 726 135-108
Multi-Size Pneumatic Pillow Shape Sealing Plugs With By-Pass
Pipe Diameter By-Pass
Size		 Maximum **Pipeline Deflated

Deflated

 Shpg
Wt
lbs		 Item
Number		 Unit
Price
Each
Inflation

Max. Head
Maximum Minimum Width Length
in mm in mm psig bar ft m in mm in mm
40 1000 24 600 2" 14.5 1.0 22.7 6.9 36.8 934 76 1900 51 135-040-8
48 1200 32 800 2" 13.0 0.9 19.4 5.9 50.0 1270 92 2300 75 135-048-8
64 1600 48 1200 2" 11.5 0.8 16.2 4.9 74.8 1899 114 2850 125 135-064-8
80 2000 64 1600 2" 8.6 0.6 13.0 4.0 100 2540 148 3700 202 135-080-8
88 2235 75 1905 2" 7.2 0.5 9.8 3.0 115 2921 192 4876 425 135-088-8
96 2438 96 2438 2" 7.2 0.5 9.8 3.0 147 3734 221 5613 576 135-096-8
108 2743 108 2743 2" 5.8 0.4 9.8 3.0 166 4216 264 6706 755 135-108-8

**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 Ω 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.

Price subject to change without notice

Petersen Terms & Conditions Apply

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