An assembly for a fluid circuit of a turbine engine, comprising: a main branch comprising a heat exchanger, a bypass branch which is arranged parallel to the main branch, a control valve of fluid to the heat exchanger, the fluid control valve comprising: a fluid inlet, a main fluid outlet which is fluidly connected to the main branch, a fluid bypass outlet which is fluidly connected to the bypass branch, a shutter which is movable between a main open position in which it closes the bypass outlet and it allows circulating the fluid in the main branch, and a bypass position in which it closes the main outlet and it allows circulating the fluid in the bypass branch, the assembly being characterized in that the control valve comprises: resilient means for biasing the shutter which is configured to bias the displacement of the shutter so that it closes the main outlet when a fluid pressure value is lower than a first threshold value, and means (72, 74) for electrically controlling the shutter configured to bias the displacement of the shutter to the main open position or the bypass position. a main branch comprising a heat exchanger, a bypass branch which is arranged parallel to the main branch, a control valve of fluid to the heat exchanger, the fluid control valve comprising: a fluid inlet, a main fluid outlet which is fluidly connected to the main branch, a fluid bypass outlet which is fluidly connected to the bypass branch, a shutter which is movable between a main open position in which it closes the bypass outlet and it allows circulating the fluid in the main branch, and a bypass position in which it closes the main outlet and it allows circulating the fluid in the bypass branch, the assembly being characterized in that the control valve comprises: resilient means for biasing the shutter which is configured to bias the displacement of the shutter so that it closes the main outlet when a fluid pressure value is lower than a first threshold value, and means (72, 74) for electrically controlling the shutter configured to bias the displacement of the shutter to the main open position or the bypass position. a fluid inlet, a main fluid outlet which is fluidly connected to the main branch, a fluid bypass outlet which is fluidly connected to the bypass branch, a shutter which is movable between a main open position in which it closes the bypass outlet and it allows circulating the fluid in the main branch, and a bypass position in which it closes the main outlet and it allows circulating the fluid in the bypass branch, the assembly being characterized in that the control valve comprises: resilient means for biasing the shutter which is configured to bias the displacement of the shutter so that it closes the main outlet when a fluid pressure value is lower than a first threshold value, and means (72, 74) for electrically controlling the shutter configured to bias the displacement of the shutter to the main open position or the bypass position. resilient means for biasing the shutter which is configured to bias the displacement of the shutter so that it closes the main outlet when a fluid pressure value is lower than a first threshold value, and means (72, 74) for electrically controlling the shutter configured to bias the displacement of the shutter to the main open position or the bypass position.