"Koso Kent Introl breaks new ground with the supply of subsea chokes in Chinese waters."
Koso Kent Introl Limited
With an unrivalled blend of proven expertise, innovative design technology and skilled engineering, KOSO Kent Introl Limited has been leading the way in the supply of precision-manufactured valves for the most challenging service applications for over 50 years.
The first subsea choke valve was developed in our Brighouse (UK) facility in 1985 and now over 900 units have been supplied worldwide.
Our choke product range covers a wide range of applications, including single or multi-phase production, water/chemical/gas injection and artificial gas lift. All applications can be catered for with non-retrievable, diver-retrievable or ROV-retrievable type chokes with our proprietary retrieval tools.
Recent qualification programmes have been executed to ensure the subsea product range meets with current international standards, specifications and legislation. Our latest qualifications include pressure ratings of up to API 15K, HPHT, Ultra-Deep Water and ROV-retrievable type chokes.