RParker Standard High Precision Vacuum Regulators | P3RA171 Series
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The P3RA171 is a high accuracy vacuum regulator that provides uniform vacuum regulation independent of vacuum supply changes and flow demand. This unit has a diaphragm assembly with three springs to provide a more balanced loading of the diaphragm.FEATURES
SYMBOLS
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Part Numbers
| Part Number | Description |
Port Size |
Flow |
Height (E) mm (in) |
Width (A) mm (in) |
| P3RA17132NNKN |
0.5 to 30 psig springs, NPT port |
1/4" | 3 (w/ 650 torr supply) |
151.3 (5.96) | 76.2 (3.00) |
Service Kits and Accessories
| Part Number | Description |
| PS20966-9 | Service kit - 0-30" Hg, Nitrile, non-relieving |
| PS09921 | Mounting bracket kit |
Technical Specifications
| Flow Capacity: | 3 scfm (w/ 650 torr supply) |
| Ambient Temperature: | -40°F to 200°F |
| Port Size: | 1/4" (NPT) |
WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov