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A Pressure Reducing Valve can be defined as a self-acting automatic control valve for reducing a higher unregulated inlet pressure to a constant, reduced outlet pressure regardless of the fluctuations in the upstream water pressure.
Pressure Reducing Valves are designed to reduce incoming water or steam pressure to a safer constant predetermined downstream level. Depending on the type of valve, the downstream pressure is established by a pressure adjustment setting on the valve or by an external sensor.
How Does a Pressure Reducing Valve Work? A Pressure Reducing Valve holds a consistent set point downstream of the valve. For reducing pressure in high pressure application, you can use a High Pressure Control Valve package set up for pressure reducing application.
Pressure reducing regulators, also known as pressure reducing valves, are mechanical devices which achieve automated pressure control without an external power source. Pressure reducing regulators reduce a high, often variable upstream pressure to a lower steady outlet pressure despite varying flow demand from the equipment it is supplying.
A Pressure Reducing Valve (PRV) is a type of valve used to reduce the pressure of a fluid, typically water or steam, in its downstream line. This valve is crucial for protecting plumbing systems from damage caused by high pressure, ensuring system efficiency, and saving on maintenance costs.
Designed to withstand even the toughest environments, the pressure reducing valve (or PRV) is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure—regardless of the fluctuating demand or the varying upstream force.
Installing a water pressure-reducing valve is an effective solution to tame excessive pressure. This Old House plumbing and heating expert Richard Trethewey demonstrates how to install a pressure-reducing valve to bring water pressure down to a safe, manageable level.