A BS 5352 Control Valve is a valve engineered to meet the specifications outlined in BS 5352, which defines requirements for valves with sizes of 50 mm and smaller, primarily employed in the petroleum and petrochemical industries. These valves play a vital role in regulating fluid flow, encompassing gas, oil, water, and steam, within industrial processes. Serving as a fundamental component of a control loop, the Control Valve functions as the primary final control element across various industries, ensuring precise control over fluid flow rates and pressures.