Multi-Size Inflatable Pipe Plugs / Flow Stoppers

 

 mls stopper and fxbp bypass plugs

Newman Tools now offers Multi-Size Inflatable Stoppers in a larger range of sizes with the NEW MLS (Stoppers) and FXBP (Bypass Plug) models. MLS and FXBP Plugs offer versatility, flexibility and durability with reinforced ozone protected natural rubber construction*. These plugs are extremely popular in all types of construction, water and sewer, and pipeline maintenance applications.



single MLS stopper and FXBP bypass plug large MLS stopper


COB MLS and FXBP Plugs are made in the USA and usually in stock up to 60”, with larger sizes usually available within a week or two. *Also available in Nitrile and Neoprene for specialty applications.



COB Advantages

 
  • Used as a block plug, a water/air test plug, or leak locating back plug
 
  • Can be floated down pipe and stopped at desired location to prevent going down a manhole for installation or removal.
 
  • Grows shorter as it inflates to put less stress on plug.


Multi Sized Stoppers
Item Number Range Minimum ID Maximum ID Inf Pressure Back Pressure Length  
COB.MLS04/06 4-6" 3.50" 6.25" 30 psi 15 psi 9"
COB.MLS06/10 6-10" 5.25" 10.25" 30 psi 15 psi 19"
COB.MLS08/12 8-12" 7.25" 12.25" 25 psi 15 psi 20"
COB.MLS10/16 10-16" 9.50" 16.25" 25 psi 15.psi 30"
COB.MLS12/24 12-24" 11.50" 24.25" 25 psi 15 psi 41"
COB.MLS15-30 15-30" 14.00" 30.25" 20 psi 8 psi 55"
COB.MLS20/36 20-36" 19.00" 36.25" 20 psi 8 psi 64"
COB.MLS24/48 24-48" 22.00" 48.25" 15 psi 8 psi 84"
***This product is also available in a more chemical resistant nitrile rubber quality

Multi Sized Flothru
Item Number Range Minimum ID Maximum ID Inf Pressure Back Pressure Length Bypass
COB.FXBP04/08 4-8" 3.8" 6.25" 30 psi 15 psi 14" 2"
COB.FXBP06/10 6-10" 5.7" 10.25" 30 psi 15 psi 20" 3"
COB.FXBP08/12 8-12" 7.0" 12.25" 30 psi 15.psi 20" 4"
COB.FXBP10/16 10-16" 9.5" 16.25" 25 psi 15 psi 24" 4"
COB.FXBP12/18 12-18" 11.0" 18.25" 25 psi 15 psi 28" 4"
COB.FXBP12/24 12-24" 11.5" 24.25" 25 psi 15 psi 41" 4"
COB.FXBP15/30 15-30" 14.3" 30.25" 20 psi 8 psi 56" 4"
COB.FXBP20/36 20-36" 19.0" 36.25" 20 psi 8 psi 64" 4"
COB.FXBP24/48 24-48" 22.0" 48.25" 15 psi 8 psi 94" 4"
COB.FXBP36/60 36-60" 34.5" 60.25" 10 psi 8 psi 98" 6"
COB.FXBP42/78 42-78" 37.0" 78.25" 10 psi 8 psi 108" 6"
***This product is also available in a more chemical resistant nitrile rubber quality  


 

link to pipe plug index page

 

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