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High Precision Relief Valve - P3RA102BP
High Precision Relief Valve - P3RA102BP

High Precision Relief Valve - P3RA102BP

Brand: Parker Hannifin
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The Parker P3RA102BP is a high capacity relief valve that relieves excess pressure in a pneumatic system and increases efficiency by providing greater accuracy than a standard relief valve over a narrow pressure range. 

The P3RA102BP provides greater accuracy than a standard relief valve over a narrow pressure range. 

The P3RA102BP is an excellent choice for a wide range of precision applications.  

A separate control chamber and aspirator tube isolates the diaphragm from the main flow to eliminate hunting and buzzing. 

Additional options available are Tamper Resistant and Screwdriver Adjustment.
Features
  • High Capacity 
  • Greater Accuracy 
  • Increased Efficiency

Specifications

Brand

Body Material

  • Aluminum

Flow Rate (dm3/sec)

  • 243.9 @ 7 bar

Flow Rate (scfm)

  • 40 @ 100 psig Supply

Maximum Inlet Pressure (bar)

  • 21 / 35

Maximum Inlet Pressure (psig)

  • 300 / 500

Operating Temperature (°C)

  • -40° to +93° C

Operating Temperature (°F)

  • -40° to +200° F

Port Size

  • 1/4", 3/8", 1/2"

Port Type

  • NPT, BSPP

Pressure Control Range (bar)

  • psig: 0.03 to 2, 0.07 to 4, 0.14 to 10

Pressure Control Range (psig)

  • psig: 0.5 to 30, 1 to 60, 2 to 150

Pressure Control Sensitivity (bar)

  • 0.0003

Pressure Control Sensitivity (cmH20)

  • 0.32

Pressure Control Sensitivity (InH20)

  • 0.125

Pressure Control Sensitivity (psig)

  • 0.005

Product Type

  • High Precision Relief Valve

Ratio

  • N/A

  • General Industrial
  • Packaging
  • Conveyance
  • Production Lines
  • Assembly

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