Multi-Flex Inflatable Pipe Plug Comparison Guide
MULTI-FLEX® pipe plugs are built with lightweight high-strength materials that fit through very small openings and easily weave around bends. Inflate with gas or liquid for multi-size pipe diameters with all the inflation pressure applied to the inside of the pipe wall. Some Multi-Flex® plugs can be connected in series for block and bleed applications. Whatever your situation, the pipe plug can be customized for most sizes, pressures, temperatures and chemicals.
Multi-Flex® Inflatable Pipe Plug Comparison
Based on a 12" Plug
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Multi-Flex® Plug
Key Features
Outer Ply
Dia. Deflated
Length Deflated
PSI
Weight
Price
- Connection on both ends for in-series inflation
- 114 Block
Nitrile Reinforced by Ballistic Nylon for Hydrocarbon Resistance*
4.5"
40"
25
11 lb.
$497
- High pressure
Nitrile Reinforced by Ballistic Nylon for Hydrocarbon Resistance*
5.5"
40"
70
21 lb.
$1,030
- Bypass 3/8" FNPT
Nitrile Reinforced by Ballistic Nylon for Hydrocarbon Resistance*
4.5"
40"
25
17 lb.
$756
- 124 Block
- Longest Contact Length
- Connection on both ends for in-series inflation
- Higher pressure than 113, 114-115 series
Nitrile Reinforced by Ballistic Nylon for Hydrocarbon Resistance*
5.5"
44"
70
21 lb.
$840
- Bypass 3" MNPT
- Longest Contact Length
- Connection on both ends for in-series inflation
- Higher pressure than 113, 114-115 series
Nitrile Reinforced by Ballistic Nylon for Hydrocarbon Resistance*
6.5"
44"
25
38 lb.
$1,080
- Highest Pressure
- Available in through-the-valve
Polyurethane Reinforced by Ballistic Nylon for Abrasion Resistance*
7.75"
30"
120
20 lb.
$1,620
- Highest Pressure
- Available in through-the-valve
- Allows positive isolation of toxic or flammable product
Polyurethane Reinforced by Ballistic Nylon for Abrasion Resistance*
9.5"
80"
120
140 lb.
$5,832
* All with Temperature Rating up to 200° F. May be customized for most Size, Chemical, Temperature and Pressure requirements.
Shop More Inflatable Plugs
Multi-Flex pipe plugs have a much wider application range than rubber plugs, allowing for more chemical, pressure and temperature requirements.
PeteStop® inflatable line stop pipe plugs allow you to hot tap a pipe to do a repair or valve replacement without shutting down the entire system.
Molded Rubber plugs come in a variety of sizes and materials for most applications.
Multi-Flex® Inflatable Packer Carriers allow for air, hot water or steam cure of CIPP (cured in place piping) repairs.
These heavy duty bore hole pipe plugs dramatically reduce safety and environmental risks.
Have a unique application? Call Petersen to see what we can do for you.
Isolate an entire section of ductwork or just a section with ease. Custom shapes and sizes to meet your job requirements.
Annular Seals or Torus Multi-Flex® plugs are used for a wide variety of applications.
- Diaphragm Style Hydrostatic Test Pumps
- High Pressure Hydrostatic Test Pumps - 938-9 Series
- Manhole Vacuum Testing Equipment
- Parachutes, Stringers, Ventilators
- Pipeline Deflection Gauges
- Pipeline Joint Testers
- Plumbing & Sewer Smoke Testing Equipment - 938-95 Series
- Sewer Line Leak Detection & Pressure Testing Equipment
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