AVT Valves

Advanced Valve Technologies, a Clock Spring Company

When our founders at Advanced Valve Technologies, LLC. (AVT) saw how much disruptions in water services cost providers and impacted end users, they knew there had to be a better way to manage repairs. So they started designing them.

Our team realized that the best tools would allow water flow while repairs were being made, and that became the basis of AVT’s award-winning AVT EZ Valve™.

The EZ ValveTM has proven itself to be quicker to install than other options on the market, uses an innovative cutting technique that has no negative effect on pipe integrity, and can be installed at full pressure with no need to shut off the water supply.

Our advanced solutions have simple designs that minimize risk to the environment and reduce costly downtime.

AVT EZ Valve inline insertion valve
A modification allowed the EZ Valve™ to be installed horizontally on the trunk line.
AVT EZ Valve Inline insertion valve

End users – from municipalities and repair companies to the US Air force – have seen the benefit of repairs that take hours instead of days, cause minimal disruption, and simplify maintenance.

Our innovative products help you keep water lines up and running. They are easy to install, cost-effective to deploy, and durable for decades.


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ClockSpring|NRI has offices around the world with our global headquarters in Houston, TX, USA.

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North America (USA)
621 Lockhaven Drive
Houston, TX 77073
P: +1-281-590-8491
F: +1-281-590-9528
Unit 11 Premier Park
Acheson Way
Trafford Park
Manchester, England
M17 1GA
P: +44 161 710 3485

3875 Fiscal Court, #100,
Riviera Beach, FL 33404
P: +1 561 683 6992
F: +1 561 683 8366

4A The Causeway
Cambridgeshire, England
PE29 2HA
P: +44 148 041 4703
F: +44 148 041 4705

800 Busse Road
Elk Grove Village, IL 60007
P: +1 847 364 3700
F: +1 847 364 8883

4 Points Commercial Centre
Craigshaw Road
Aberdeen, Scotland
AB12 3AP
P: +44 122 487 9966
Eastern Europe
M. Konopnickiej Street
No 2a
Bydgoszcz, Poland
P: +48 601 707 946
Middle East
Road 1548 Block 115,
Warehouse Bld 3527
Unit 20,
Hidd, Khalifa Port
Manama, Bahrain
P: +973 3464 9577
F: +973 1728 1359

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