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150 Regulators Delivered for Sonatrach ProjectThe Sonatrach Project required 150 regulators to control the pressure delivered to valve actuators in remote locations across Algeria. It was essential that they could withstand fluctuations of over 300bar (4,350psi) in the supply pressure and control 12.6bar (180psi) to within +/-1bar, and they also needed to be as compact as possible. The Pressure Tech design team delivered the MINI-301 with a balanced main valve design and large piston-sensed element to overcome the complexities of the application criteria. It provided excellent control to the valve actuator system and fit the brief perfectly.
Flanged LF-311 Developed for NACE Application at Saudi AramcoPressure Tech has developed a unique single-stage regulator with a flanged inlet connection and NPT outlet connection. Typically required for sour gas applications, this design allows direct pressure let-down from the main ‘high pressure’ process line to the ‘low pressure’ instrument line without the need for expensive high alloy tubing.
$50k Order for Appomattox Project Secured and DeliveredPressure Tech's LF-690 regulators went through an intensive test program before being selected for use on the HPU's being supplied on the Shell Appomattox project, Houston. The system builder in Houston simulated various extreme situations that the pressure regulators encounter when operating the subsea valves, including initial start-up and emergency shut down procedures with high differential pressures and various flow conditions. The stable and repeatable control (2%) witnessed by the system builder and their clients ensured the LF-690 was specified for this key project.