High Precision Vacuum Regulator - P3RA171 | Product Series

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High Precision Vacuum Regulator - P3RA171

High Precision Vacuum Regulator - P3RA171

P3RA171 is a high accuracy vacuum regulator that provides uniform vacuum regulation independent of vacuum supply changes and full demand.

Technical Specifications

  • Product Type: High Precision Vacuum Regulator
  • Port Size: 1/4" | 3/8" | 1/2"
  • Port Type: NPT | BSPP
  • Ratio: N/A
  • Flow Rate: at 25.6 psig supply: 3 SCFM, 18.3 @ 650 torr supply dm3/sec
  • Operating Temperature: -40° to +200 °F, -40° to +93° °C
  • Maximum Inlet Pressure Rating: 29.92 Hg, 760 torr bar
  • Pressure Control Sensitivity: 0.005 psig, 0.0003 bar, 0.125 inch-H20, 0.32 cm-H20
  • Pressure Control Range: 0 to 30 Hg psig, 0 to 30 Hg bar
  • Body Material: Aluminum
Safety Warning

Full Product Description

The Parker P3RA171 is a high accuracy vacuum regulator that provides uniform vacuum regulation independent of vacuum supply changes and full demand increasing performance in your application. This unit is a true vacuum regulator and does not control vacuum by letting air into the system. This regulator should be mounted between the vacuum source and process itself. A vacuum regulator unit has a diaphragm assembly with three springs to provide a more balanced loading of the diaphragm. A separate control chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing.

Additional options available are Non-Relieving diaphragm and Screwdriver Adjustment.

Markets:
• Factory Automation
• Automotive
• Heavy Industries

Features/Benefits:
• More balanced loading of diaphragm
• Separate control chamber eliminates hunting and buzzing

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

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