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Oliver Valvetek recently supplied over 400 ball valve for a prestigious North Sea project. Due to the unique arrangement required by the project, a series of further qualification tests had to be performed.
Oliver ValveTek Ball Valve
These tests included a cycle test using Methanol as the test fluid, followed by a 1000 operation endurance test, followed finally by a 200 operation test in a hyperbaric chamber which was set to the same working depth as the subsea field.
The valve functioned with no problems throughout all the tests. Upon completion of the qualification tests, the valve was put through a normal API 6A PSL3G factory acceptance test and passed. All testing being witnessed by the client.
