If a flow control has a bypass check valve, how many directions can flow be controlled?

A flow control with a bypass check valve is designed primarily to regulate flow in one direction while allowing for a certain level of bypass in the opposite direction. This setup enables control over the flow going in the designated direction effectively, while the bypass check valve prevents backflow or allows limited flow in the opposite direction.

In a typical application, the flow control restricts movement in the forward direction to manage speed or pressure, and the bypass check valve will only permit flow in one way, ensuring the system operates smoothly without reverting flow in the opposite direction under normal conditions. Therefore, the correct response accurately reflects that flow can be controlled in one primary direction.