UPDATE: UltraMag Valve 2.0

The Citadel DEVGRU team has outdone themselves this time… We’ve taken the most over-engineered and relentlessly tested ULTRA MAG valve family and implemented truly game-changing improvements with validation testing proving it can not only survive, but thrive in the...

Citadel now API Q1 and ISO 9001:2015 Certified

Long compliant but now CERTIFIED, Citadel has now achieved API Q1 and ISO 9001:2015 certification. From Citadel’s blank slate infancy in mid-2016, Q1 and 9001 have been the foundation of our quality management system. We started from the ground up building a...

V0 FLOAT EQUIPMENT: 762 ULTRA MAG VALVE

Citadel recently qualified our new 762 ULTRA MAG valve to 18,000 psi at 400°F with nitrogen gas, using V0 zero bubble acceptance criterion. This testing was performed by Stress Engineering Services in Houston. The gas test was performed after a 20 bpm for 24 hour flow...