Pressure Regulator: What Is It and What Does It Do?

A Pressure Regulator, or pressure control valve, is a type of valve used to reduce or adjust the pressure of fluids from high-pressure sources, such as air, gas, and liquids. It can adjust pressure values as needed, even when inlet or outlet pressure changes. It is commonly used in industries with pneumatic systems, gas systems, hydraulic systems, and systems requiring precision engineering.

So how does this valve or pressure control device work? What types are there? What functions does it serve? What applications is it used in? Which brands are recommended? We at ACTCOM2000, experts and distributors of measuring instruments including Pressure Regulators, will explain everything you need to know.

What Is a Pressure Regulator and How Does It Work?

A Pressure Regulator is a device used to control the pressure of fluids such as air, gas, and liquids. It is an instrument that allows pressure values to be adjusted as needed, even when inlet pressure fluctuates. It is a crucial component for industries with gas systems, hydraulic systems, fluid control, and engineering work requiring precision.

The basic working principle relies on a diaphragm, spring, or piston that senses outlet pressure. If the pressure falls below the set value, the spring adjusts the opening and closing of the valve to control flow and maintain constant pressure, even when inlet pressure fluctuates.

Types of Pressure Regulators

Generally, the main types of Pressure Regulators can be classified by application into 4 categories:

1. Direct Operated Regulator - Uses springs and diaphragms to control pressure directly

2. Pilot Operated Regulator - Uses a pilot system to control the main valve

3. Back Pressure Regulator - Controls back pressure to maintain constant system pressure

4. Differential Pressure Regulator - Used to control the pressure difference between two points

What Functions Does a Pressure Regulator Serve?

The main functions of a Pressure Regulator are to reduce pressure from high-pressure sources to lower levels as required by operators, maintain constant pressure, protect equipment and systems from excessive pressure, and improve efficiency and safety in the use of various fluids.

What Applications Use Pressure Regulators?

Pressure Regulators are used in many industries and applications, such as:

• Gas industry (e.g., cooking gas, industrial gas, natural gas)

• Oil and petrochemical industry

• Water supply and drinking water systems

• Food and beverage industry

• Refrigeration and air conditioning systems

• Pharmaceutical and medical industry

• Fire sprinkler systems

• Machinery and automated equipment

ACTCOM2000 Distributes Parker Pressure Regulators

Parker is a world-class brand for measuring instruments, filtration systems, refrigeration systems, and pneumatic systems, along with various types of Pressure Regulator instruments, including Back Pressure, Vaporizing, and Tied Diaphragm types. Parker Regulators are used in process manufacturing, energy, oil, gas, and semiconductor industries to provide efficient, fast, and precise control of liquid and gas flow with long service life. We at ACTCOM2000 are distributors of Parker equipment and are ready to serve you.

If interested, you can contact us at:

• Line: @Actcom2000

• Phone: 02 944 4748