AFC Gas Over Oil and Direct Gas control system are designed to operate using directly the pipeline gas with pressure up to 1500 psi as their power fluid.

Pipeline gas is drawn off from the pipeline, flows through the filter were it is filtered, dehydrated and sweetened in case of H2S presence, then through the control valves flows into the tank to pressurize oil for the actuator operation (opening or closing).

AFC Gas Over Oil control system can be coupled with linear or quarter-turn actuators to provide torque up to 1.700.000 Nm for ball, butterfly and plug valves or thrust up to 1.500.000 N for gate and globe valves.

In direct Gas execution, the pipeline gas, is filtered and directly used to pressurize the actuator cylinder, avoiding oil and tanks.

Both AFC Gas Over Oil and Direct Gas actuators, are designed for rugged, heavy-duty performance in every environments and in the most heavy working conditions.