COGO Engineering

30/03/2026

No crane access to the top of the boiler? No problem with our new stair climbing trolley we can get your valves up and down safely.

29/03/2026

70year old Hopkinson boiler safety valve recertification completed at a local sugar mill

- valves removed from boiler by Cogo crew
- valves taken to Cogo workshop for full overhaul, replacement of worn/ corroded spindles, machining and lapping of discs and nozzles, reassembled, set pressure set and seat test proven
- machining of boiler drum and superheater nozzle fl**ge faces insitu
- reinstallation of valves ensuring high quality fl**ge management
- valves ready for steam trials and in-situ testing

19/03/2026

02/02/2026

2026 is already flying by, we’ve increased our capabilities this year with our new to us 16ton tray truck as well as completing the fit out on our valve container, this outfit is made to be fully self contained to make planning your next PSV campaign in town or on a remote site a breeze.

We’ve also commissioned our new cnc plasma cutter to increase our fabrication capability, and decrease our lead times, this will mainly be used in the manufacture of valve and pump transport frames.

As well as continuing with the day to day with some 3d printing projects and Rotork actuator overhauls.

Get in touch if you could utilise any of our new or existing services.

27/09/2025

New gearbox sized, supplied and fitted including a visual indicator that required a custom mounting kit, this mounting kit was designed and 3d printed in house using high strength ABS-GF material.

22/08/2025

Not just another valve repair, not only did we refurbish this desuperheater/ attemperator valve back to new condition we also designed and manufactured a heavy duty transport and testing frame.
This assembly was also returned to site fully tested and calibrated with a new bolting set to be a true plug and play package.