QT Machines
The Qual Tech linestop machine is used for making a positive shutoff in 3/4" - 6" pipelines.
Maximum line pressure: 300 psi.
Maximum Temperature:
100° F (38° C)
Linestop 100
This linestop machine is lightweight and is used for stopping lines 4" - 16" on most types of pipelines and fluids.
Maximum line pressure: 100 psi.
Maximum Temperature:
350° F (121° C)
Linestop 250
This linestop machine is lightweight and is used to plug 4" - 12" on most types of pipelines and fluids.
Maximum line pressure: 250 psi.
Maximum Temperature:
350° F (121° C)
Linestop Machines and Equipment!
Today’s demanding pipeline systems cannot be shut down for repair and today “Uninterruptible” and “Redundant System” are commonly used terms. As the world population grows, so does the sewage force main, water main, cooling system, hospital pipeline and industrial piping problems. Pump station emergency by-passing, pipeline stopping, hot tapping and Live valve inserting are daily routines that require advanced tested equipment built by knowledgeable veterans of the industry. We offer American designed and built hot tap machines, linestop machines, pipeline repair and pipe maintenance tools and supplies. Our tapping and line stop machinery was developed over many years to be reliable and perform “Live” connections, installation of valves, pipeline alterations and pipeline connections without the need to shut down the pipeline system. After 40yrs in the hot tapping, line stopping, & valve inserting business we are proud to introduce the products we offer on this site. This equipment is designed and approved by our field technicians & engineers over many years of continual use. We will be adding equipment, tools and products continually as we get our parent companies agreement to build their proprietary items.