Lee directional flow controls provide metered flow in one direction and free flow in the opposite direction. Occasionally referred to as “one-way restrictors,” these components are functionally equivalent to a check valve parallel with a flow restrictor. They are available in a wide range of diameters and Lohm rates, with options rated up to 8000 psi. Again, these flow controls allow manufacturers to achieve multidimensional savings by combining two components.
This miniature flow control valve is only .187” in diameter and .71” in length. This valve provides flow in one direction and free flow in the other direction. Restriction rates available from 1,000 thru 20,000 Lohms.