Subsea control valve manufacturer

[osna]

Can anyone help me with control valve manufacturers for a submersible 24" valve to be installed at -20m in a lake?
We are dealing with a gas extraction project,but we do not have much experience in this field.
I will appreciate your help,
Osna

 

[gustorf]

Osna,
Although I don`t like them too much (we are competitors with nozzle check valves) you may look at

http://www.mokveld.nl

gustorf (

http://www.noreva.de)