Petersen 129-004- Petestop 4" Dia Inflatable Line Stop Pipe Plug

Quickly Block the flow without depressurizing the pipeline!

The Petersen® PeteStop™ 129-Series Line Stop is best selling system. It is a great choice to complement a mechanical stop or use in place of because of its savings in time, money and lighter, more flexible installation. Plus the PeteStop® Inflatable Line Stop is able to handle more difficult pipe conditions where a mechanical stop would be unable to get a workable seal.

Features:

• Faster - smaller lighter weight equipment
• Less Expensive - smaller hole and smaller equipment needed, less time to complete
• Safety Enhanced - smaller tap hole and larger surface area means less stress on pipe
• Lower Environmental Risk - smaller tap hole
• Plug Abnormal Pipe Conditions - Heavy Corrosion, Out-of-Round Pipe, Weld Bead, etc.
• Versatility - Most pressure, chemical, temperature requirements
• Limited Space Work Environment
• Minimal pressure to seal on pipe ID
• Multiple combinations - Double Block & Bleed, Centered, Off-Center, Side, Flow Stop, High Pressure
• Reusable - Heavyweight Ballistic Nylon reinforced Polyeurethane
• Conform to the pipe better
• Line Stop at pipe bend or near pipe bend
• Less Stress on Pipe with Structural Integrity Issues or Aging Pipe versus Mechanical Stop
• Great Complement to Mechanical Stop where there isn't a workable seal