Class 300 LB control valves are designed for moderate-pressure applications, operating under ANSI Class 300 pressure ratings, built to handle pressures up to PN50. Featuring robust construction and a range of designs, Class 300 LB control valves can regulate fluid flow by adjusting the size of the flow passage in response to control signals, enabling effective management of process parameters such as pressure, temperature, and flow rate. Their durability and performance make them suitable for a variety of demanding applications.