​​​​​​

IMI Truflo Marine has been a specialist in the design and manufacture of high integrity valves, actuators and pressure reducing stations for critical nuclear and naval marine applications for over 50 years. Our products have an outstanding reputation for integrity and reliability in extreme applications, and we provide support through the life of a facility, from concept to decommissioning and disposal.​

Critical ap​plications

  • Naval marine
    With over 120,000 valves in service in 24 navies worldwide, we have extensive knowledge and experience in designing and manufacturing valves for the naval marine industry. Our valves have the high flow capability and quick shut off vital to the functioning of critical systems on board. We can supply valves for any system on board a submarine or surface ship.  

  • Nuclear
    We offer specialist component manufacture, including machining, fabrication, welding and assembly to nuclear partners, supporting nuclear fuel fabrication, reactor internals and support services. Top entry ball valves have been supplied to the nuclear sector for over 35 years, with nuclear valves installed on most of the UK nuclear fleet and as far afield as Sweden and Russia. 

Key technologies

  • Hull Valves
    We have a range of high quality hull isolation valves, including both end entry and top entry solutions, in a range of sizes and materials. Our base range of hull valve bodies are machined from a forged billet using Aluminium Bronze for the best performance under testing conditions.

  • Top Entry Ball Valves
    Our top entry ball valves have a proven history of service on submarines and in nuclear power stations. We offer a range of materials to suit different applications, with interchangeable seat materials. We can also provide customers with qualified pressure, life cycle, shock and seismic testing to customer specifications. 

  • Hydraulic and Pneumatic Actuators
    Our bespoke actuators are precision-engineered, dependable and corrosion resistant. We offer double acting and spring return models, which have proved their value in the most demanding environments.  The range has been performance tested against extreme vibration and shock resistance. 

Aftermarket services

Our through life support packages provide enhanced material availability through stock holding and expedited production to meet urgent emergent requirements. In house trained specialists are available to carry out on-board inspections and repair services. A streamlined strip, survey and repair service provides fully traceable repairs and testing to customer specifications.​

IMI in Action

New graduates join IMI Critical in four countries
22 September 2016
IMI Critical to take stand at ONS 2016 in Norway
16 August 2016
IMI Critical opens new China plant in Qingpu
27 July 2016
IMI CCI Korea celebrates 2,000 days of no “Lost Time Accident”
25 July 2016
Visit to IMI Z&J Germany by the Russian Economic Bureau from Bonn
11 July 2016
IMI Z&J Düren moves into modern offices
08 July 2016
IMI Critical Engineering forms strategic partnership with MRC Solberg & Andersen
05 April 2016
IMI Way Day 2016 date announced
01 March 2016
NEW IMI Eye – fourth edition
26 February 2016
IMI Critical co-locates China businesses
20 January 2016
IMI CCI Switzerland gains certification for new generation safety valves
18 December 2015
IMI Critical rise to Dragon challenge
30 November 2015
IMI STI achieves CRCC approval for new products
24 November 2015
IMI Truflo Marine Attend the Engineering Technology and Innovation Exhibition 2015
23 November 2015
IMI CCI Sweden secures new contracts on three continents
23 November 2015
IMI Critical Engineering appoints new petrochemicals head
05 November 2015
IMI CCI Czech Republic gains ‘Safe Enterprise’ certification
03 November 2015
IMI Critical announces 90mRMB investment in China
29 October 2015
IMI CCI SriCity wins regional safety award
27 October 2015
Key clients attend grand opening of new Aberdeen facility
23 October 2015
IMI companies ‘act as one’ to deliver for customer
02 October 2015
IMI CCI Sri City approved by NTPC
01 October 2015
IMI Critical Engineering showcases innovation at Valve World Expo Asia
28 September 2015
Nexen awards IMI Orton
25 September 2015
IMI Critical Engineering celebrates opening of new Jubail repair centre
23 September 2015
IMI Critical and IMI Precision join forces at Valve World Expo + Conference Asia 2015
21 September 2015
IMI Critical Engineering opening of new Jubail Repair Centre
18 September 2015
IMI CCI India manufactures first 1050MW turbine bypass valve
20 May 2015
Largest ever contract for IMI Critical Engineering
18 February 2015
New Houston facility opens
12 February 2015
IMI Critical completes acquisition of Bopp + Reuther
02 January 2015
IMI Critical takes family of brands to Valve World 2014
11 December 2014
IMI STI doubles size of Italian plant
20 October 2014

Fast facts

Founded: 1962
Joined IMI: 2006
​​Installed base: 120,000+ naval marine valves and nuclear valves
Employees: 116
Locations: UK​​

Contacts

​​

​Global sales:
T: +44 (0) 121 327 4789
E: imitm.sales@imi-critical.com​
Our locations​​​

Downloads




IMI_TrufloMarine_Profile.pdf​​
IMI Truflo Marine