Tracer gas flow regulator for tracer gas injection system, has orifices located on positioning disk and ensuring communication between outlet of upstream circuit and inlet of downstream circuit, where orifices have equal diameter

摘要

The regulator has orifices for ensuring a communication between an outlet of an upstream circuit (2) and an inlet of a downstream circuit (3). The orifices are located on a positioning disk (10) which is movable with respect to the outlet and the inlet, where the orifices have equal diameter. The disk allows a rotation of an axis passing via its center and parallel to axes of passage openings (24). An independent claim is also included for a flow regulation method for a tracer gas injection system.