338 Ultra Mag Valve

Citadel Casing Solutions' in-house engineered 338 ULTRA MAG 2.0 is an all-aluminum float valve developed for the most severe downhole applications. Whether floating production casing, or facing extreme bottom hole temperature and/or hydrostatic pressure, the bulletproof 338 ULTRA MAG 2.0 will hold up where others fail. Tested up to 18,000 psi at 400°F with nitrogen gas.


  • Centek UROS-SUB or TUR-SUB centralizer for maximum standoff
  • Designed specifically for ultra-tight tolerance applications
  • Built to match customer designed casing requirements


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