IMI – TH Jansen Valves

Global Technology and Local Service

NEWS UPDATE: TH Jansen have joined the IMI critical engineering group and is now a sister company to IMI Z&J. Please direct all inquiries for both technologies to

Specialty Valves for the metals industry

  • Refractory lined gate valves for high temperature applications
  • Wedge/Gate valves
  • Double eccentric valves
  • Burners and ignition systems
  • Vacuum and steam valves for vacuum degassing systems
  • Lever valves for gaseous media
  • Goggle, cold blast, hot blast, back draft, relief, equalizer, bleeders, coke, BF, LD, Nat. gas valves plus many more.


Our certified CMRP specialists support this and other equipment with technical services that include Reliabilty Centered Maintenace (RCM) techniques to constantly increase the expected “lifetime in service” duration, saving costs and unplanned outages.

Our Sarnia Ontario based “GREAT LAKES OEM reliability focused repairs” is a certified service that includes valve repairs, replacement seals, gaskets etc. for all valve types to exacting specifications.