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137 Series Plumber Style Rubber Test Plugs With & Without By-Pass Sizes: 0.8" to 12"

For other inflatable plugs click here

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

Petersen Inflatable Pipe Plugs Generic Operating Instruction Manual

These plugs are made of *SBR rubber.

Without By-Pass

without bypass

*SBR = Styrene-butadiene rubber.

Multi-size pneumatic molded rubber plugs for testing residential and commercial plumbing systems. Made of special *SBR rubber, these pipe plugs are ideal for testing of plumbing systems in residential and commercial buildings where smaller and shorter pipe plugs are needed.

plug with bypass

With By-Pass

Click an Item Number below for the Web Store

Pipe Diameter

By-Pass
Size

in npt

Plug
Diameter		 Required **Pipeline

Valve
Type

 Deflated

Shpg
Wt
lbs

Item
Number

 Unit
Price
Each
Inflation Max. Head
Maximum Minimum Length
in mm in mm in mm psig ft m in mm
Multi-Size Pneumatic Sealing Plugs Without By-Pass
3 76 1.80 46   1.80 46 36 34 10.4 tire 4.30 110 1 137-003-M US $38.00
4 102 2.80 72   2.80 72 36 34 10.4 tire 5.10 130 1 137-004-M US $42.00
6 152 3.40 87   3.30 84 36 34 10.4 tire 7.70 196 1 137-006-M US $103.00
8 203 5.60 143   5.60 143 36 34 10.4 tire 9.80 249 3 137-008-M US $134.00
Single Size Pneumatic Sealing Plugs Without By-Pass
1.3 33 0.80 20   0.80 20 36 34 10.4 tire 3.90 99 1 137-0013 US $21.00
1.6 41 1.30 33   1.30 33 36 34 10.4 tire 3.90 99 1 137-0016 US $22.00
2 51 1.80 46   1.80 46 36 34 10.4 tire 4.00 102 1 137-002 US $24.00
3 76 2.80 72   2.80 72 36 34 10.4 tire 4.50 114 1 137-003 US $25.00
4 102 3.40 87   3.30 87 36 34 10.4 tire 6.90 176 1 137-004 US $29.00
6 152 5.60 143   5.60 143 36 34 10.4 tire 8.70 221 3 137-006 US $75.00
8 203 6.90 176   6.90 176 36 34 10.4 tire 10.40 265 5 137-008 US $118.00
10 254 8.60 219   8.60 219 36 34 10.4 tire 11.60 295 8 137-010 US $194.00
12 305 10.80 275   10.80 275 36 34 10.4 tire 13.20 336 15 137-012 US $242.00
Multi-Size Plugs With By-Pass
4 102 2.80 72 1/2 F 2.80 72 36 34 10.4 tire 5.10 130 1 137-004-8M US $123.00
6 152 3.40 87 1/2 F 3.30 87 36 34 10.4 tire 7.70 196 2 137-006-8M US $140.00
8 203 5.60 143 1 F 5.60 143 36 34 10.4 tire 9.80 249 5 137-008-8M US $187.00
Single Size Plugs With By-Pass
2 51 1.80 46 1/8 F 1.80 46 36 34 10.4 tire 4.30 110 1 137-002-8 US $91.00
3 76 2.80 72 1/2 F 2.80 72 36 34 10.4 tire 4.50 114 1 137-003-8 US $100.00
4 102 3.40 87 1/2 F 3.30 87 36 34 10.4 tire 6.90 176 2 137-004-8 US $103.00
6 152 5.60 143 1 F 5.60 143 36 34 10.4 tire 8.70 221 5 137-006-8 US $119.00
8 203 6.90 176 2 F 6.90 176 36 34 10.4 tire 11.20 285 8 137-008-8 US $152.00
10 254 8.60 219 2 F 8.60

219

 36 34 10.4 tire 13.60 346 12 137-010-8 US $193.00
12 305 10.80 275 2 F 10.80 275 36 34 10.4 tire 15.60 397 21 137-012-8 US $279.00

**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 ½ to 2 times the diameter, but even a head 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 may 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 would cause injury.

Price subject to change without notice

Petersen Terms & Conditions Apply