Parker Compact High Precision Regulators | P3RA302 Series
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The P3RA302 regulator is designed for applications that require high capacity and accurate process control in a small package. A poppet valve which is balanced by a convoluted diaphragm ensures a constant output pressure during wide supply pressure variations. Stability is maintained with an aspirator tube which adjusts air supply in accordance with flow velocity.
FEATURES
SYMBOLS
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Part Numbers
| Part Number* | Description |
Port Size |
Flow |
Height (E) mm (in) |
Width (A) mm (in) |
| P3RA30232 |
0.5 to 30 psig springs, NPT port |
1/4" | 40 (w/ 100 psig supply) |
132.6 (5.22) | 57.3 (2.25) |
| P3RA30242 |
1 to 60 psig springs, NPT port |
1/4" | 40 (w/ 100 psig supply) | 132.6 (5.22) | 57.3 (2.25) |
| P3RA30252 |
2 to 100 psig springs, NPT port |
1/4" | 40 (w/ 100 psig supply) | 132.6 (5.22) | 57.3 (2.25) |
*For BSPP ports, add an "H" to the end of the part number. For non-relieving option, add an "N" to the end of the part number.
Service Kits and Accessories
| Part Number | Description |
| PS16116-13 | Service kit - 1/2 to 30, 1 to 60 & 2 to 100 psig, standard |
| PS16116-14 | Service kit - 1/2 to 30, 1 to 60 & 2 to 100 psig, non-relieving |
| PS417BP | Mounting bracket kit |
Technical Specifications
| Flow Capacity: | 40 scfm (w/ 100 psig supply) |
| Ambient Temperature: | -40°F to 200°F |
| Max. Supply Pressure: | 17 bar (250 psig) |
| Port Size: | 1/4" (NPT, BSPP) |
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