PeteStop® Inflatable Line Stop System - 129-Series

For most size, pressure, chemical, and temperature requirements

Isolate Pressurized Pipelines Without System Shutdown

Traditional line stopping requires massive hot-tap holes, heavy machinery, and expensive, mechanical heads. The PeteStop® 129-Series utilizes advanced, high-strength inflatable technology to isolate lines faster, safer, and at a fraction of the cost.

Zero Shutdowns Required - Maintain system pressure and flow while isolating specific work areas.
Smaller Hot Tap Holes - Smaller interventions preserve the structural integrity of your pipelines and drastically lower tapping costs.
Excellent Pipe Conformity - The inflatable, ballistic nylon-reinforced urethane pipe plug easily conforms to out-of-round or corroded pipes with large surface area contact.
Highly Portable - Lightweight components make transport, handling, and setup effortless compared to heavy mechanical equivalents.
Multiple Combinations – Double Block & Bleed, Centered, Off-Center, Side, Flow Stop, High Pressure, Chemical Resistant, Temperature Resistant