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Pressure regulators, commonly called pressure-reducing valves, maintain constant output pressure in compressed-air systems regardless of variations in input pressure or output flow. Regulators are a special class of valve containing integral loading, sensing, actuating, and control components. Available in many configurations, they can be broadly classified as general purpose, special purpose, or precision. General-purpose or utility regulators have flow and regulation characteristics that
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Gas Pressure Regulators

Gas pressure regulators reduce the pressure of a gas, as it passes through a cylinder or process line, to another piece of equipment. Regulators are not flow control devices. They are used to control delivery pressure only.

Pressure Regulators

Pressure regulators are used to maintain a constant outlet pressure or flow.

Filter, Regulator, Lubricator (FRL) Assemblies

Filter, regulator, lubricator (FRL) assemblies are pre-packaged or modular assemblies of common configurations of air filters, regulators, lubricators, and gauges.

Hydraulic Regulators

Hydraulic regulators maintain the output pressure at a set value.

Air Pressure Regulators

Air pressure regulators control pressure in air lines (usually adjustable) to remove fluctuations and maintain consistent pressure for pneumatic devices.

Topics of Interest

A pressure control valve is defined in ISO 5598 as a "valve whose function is to control pressure". In pneumatics, this usually means the reduction of the supply pressure produced by the compressor by...

Few members of the valve family are as unknown or misunderstood as the regulator. Widely used throughout industry as air sets for pressure control of the instrument air to actuators of diaphragm...

Pressure regulators are often misunderstood and misapplied. Somebody might call it a "pressure sustaining valve," still another might know it as a "pressure reducer valve." To make matters worse,...

4.1.1 Definition of Control Valves Over the years, some confusion has existed between the definitions of a throttling valve and a control valve. Some use the words interchangeably because they both...

When qualifying valves for any pressure reduction application, there are several factors to consider. Initially, you must decide whether the application requires a control valve in order to be...

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Fabricated Meter Sets
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