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Air pressure regulator P3RA302 series
membranesingle-stageindustrial

air pressure regulator
air pressure regulator
air pressure regulator
air pressure regulator
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Characteristics

Product
for air
Technology
membrane
Number of stages
single-stage
Applications
industrial
Other characteristics
compact, high-precision
Pressure

Min.: 100 psi

Max.: 250 psi

Flow

40 ft³/min (1.13 m³/min)

Description

Parker's P3RA302 is a high pressure pneumatic regulator expertly designed to provide a constant pressure output from a fluctuating supply pressure, increasing efficiency and performance in applications that require high capacity and accurate process control. High precision pneumatic regulators are designed to provide a constant pressure output from a fluctuating supply pressure, much the same way an electronic pressure regulator works. Pressure regulators provide varying degrees of accuracy with regards to their reduced pressure output. General purpose regulators work for most fluid power applications. However, for more pressure critical applications, precision regulators can provide the control required. When designing a pneumatic system it is important to determine not only the air flow that the application will require, but also the acceptable level of pressure variation. Sometimes an existing pneumatic application does not meet the customer's needs with regards to pressure control and/or stability. Variables, such as temperature changes, inlet pressure changes, variations in flow, excess downstream pressure, cycling, etc., can cause issues with pressure stability. For these critical applications, precision regulators can provide the control required. An internal poppet valve, which is balanced by utilizing a rolling diaphragm, insures a constant output pressure even during wide supply pressure variations. Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the air supply in accordance with the flow velocity.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.