Western 3003135 Pressure-Reducing Regulator

The Western pressure-reducing regulator is a mechanical device that lowers a high, variable upstream fluid pressure to a specific, lower, and steady downstream pressure. It automatically controls the pressure without an external power source by using a diaphragm or piston that senses pressure changes and adjusts a valve to regulate flow. These are used in various systems, from industrial processes to household plumbing, to ensure safety and optimal operation by preventing over-pressurization.