About Vex Valve

LeanWerks’ Vex Valve has only one passion, and that is to become the oil and gas industry’s leading provider of full open fluid end valves. We use the most advanced materials and savvy design to deliver the best and longest-lasting valves on a global scale.​

LeanWerks has earned a reputation for excellence in precision engineering and manufacturing for aerospace, oil and gas, and defense programs.

LeanWerks is ISO 9001-2015, AS9100D, and DDTC/ITAR certified.

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Vex Valve Crew

LeanWerks Overview


Lean manufacturing – commitment to continuous improvement.


German for factory – Synonymous with the highest levels of craftsmanship.

Ogden, Utah

Founded in 2003

AS9100D/ISO 9001and DDTC/ITAR:2015 Certified

Focus on lean manufacturing principles

Serving Aerospace, Energy, Medical

Reid Leland PE- Founder & President