J G Valves & Fittings ( I ) Private Limited

An industrial control valve is a device that manages fluid flow, including liquids, gases, and steam, within an industrial system. It is a "final control element" that automatically adjusts the size of the flow passage in response to signals from a control system, which could be a Programmable Logic Controller (PLC) or a Distributed Control System (DCS). Control valves are essential for maintaining critical process variables such as flow rate, pressure, temperature, and liquid level at a desired setpoint.

A Pressure Regulating Valve (PRV) is a valve designed to automatically control and maintain the downstream pressure of a fluid within a set range, regardless of fluctuations in upstream pressure or flow rate. These valves are widely used in water supply systems, gas pipelines, steam systems, and industrial processes where stable pressure is critical for safety and equipment protection.