Advanced Valve Technologies® (AVT) is part of ClockSpring|NRI, the high-performance critical infrastructure solutions company. The AVT EZ Valve® insertion valve, can be installed on water pipelines sized from 1.5” to 24" (40mm to 600mm) without shutting off the water and in many cases, in under an hour.

Our designs are innovative, minimize risk to the environment, and reduce costly downtime. Our primary focus is on disruptions in water service that cost providers money and leave end users without service.  AVT’s offering is second to none, and we are continuing to add capabilities to deliver even more superior solutions for the repair and maintenance of high-performance critical infrastructure.

Our products are supported by experienced sales, engineering, and manufacturing professionals alongside a robust and all-encompassing training curriculum which means water professionals can become fully certified to install the EZ Valve in just one day. 

Industries & Applications

The insertion valve can be used in a range of industries such as Water and Wastewater Utilities, Onshore, Petrochemical & refinery, Pipeline & Distribution, and Tanks and terminals. The valve also serves a range of specific applications such Fire Hydrants, Valve Exercising and the addition of control points. Learn more here


Our engineers have created a range of data sheets that hold detailed information covering the specification of our valves. These include an in-depth breakdown of materials used to create the AVT EZ valve, technical drawings, application information and an overview of the install process. Click here to view and download AVT EZ Valve specifications.

AVT and the AVT EZ Valve insertion valve holds and/or is compliant with key certifications and is a member of leading industry associations such as Achilles, AWWA, UL, The Pipeline Industries Guild, and WRAS