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High Precision Vacuum Regulator - P3RA171
Brand: Parker HannifinThe 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.
Features- More balanced loading of diaphragm
- Separate control chamber eliminates hunting and buzzing
Specifications
Brand
Body Material
- Aluminum
Flow Rate (dm3/sec)
- 18.3 @ 650 Torr Supply
Flow Rate (scfm)
- 3 @ 25.6 Supply
Maximum Inlet Pressure (bar)
- 760 Torr
Maximum Inlet Pressure (psig)
- 29.92 Hg
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)
- bar: 0 to 30 Hg
Pressure Control Range (psig)
- psig: 0 to 30 Hg
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 Vacuum Regulator
Ratio
- N/A
- General Industrial
- Packaging
- Conveyance
- Production Lines
- Assembly