
Parker Hannifin Corp.
P3RA10262
Prep-Air® II P3RA Series High Flow Precision Regulator
Item #101738842

each
Product details
- 3550 Series Manually Controlled Precision Regulator
- 1/4 NPT
- 40 SCFM
- 150 psig
- w/o Gauge
description
- Designed for applications that require high flow capacity and accurate process control. A poppet valve, which is balanced by utilizing a rolling diaphragm, ensures a constant output pressure even during wide supply pressure variations. Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube, which adjusts the air supply in accordance with the flow velocity.
applications
- Test equipment
- Gas mixing
- Valve operators
- Positioning cylinders
- Laboratory equipment
- Web tensioning
- Clutch and brake controls
- Roll loading
- Test panels
features
- Diaphragm design for good repeatability, response and sensitivity
- Two full-flow gauge ports
- Precise regulation
- High flow capacity
- Dampening action of aspiration tube makes regulator insensitive to changes in flow
- 0.1 psig change per 100 psi input pressure change
options
- None
Specifications
Port Size | 1/4 |
Body Size | 1/4 in |
Operating Temperature [Min] | -40 °F |
Series | 3550 |
Pressure Limiter | No Pressure Limiter |
Pressure Range [Min] | 2 psig |
Gauge Port | 1/4 in NPT |
Port Type | NPT |
Flow | 40 SCFM |
Preset/Limiting Pressure | N/A |
Inlet Pressure [Max] | 500 psig |
Size Designation | Basic |
Knob Color | Black |
Control Type | Manually Controlled |
Relieving | Relieving |
Pressure Range [Max] | 150 psig |
Body Material | Aluminum |
Operating Temperature [Max] | 200 °F |
Has Gauge | No |
Regulator Precision | Precision |
Component | Regulator |
Preset | No Preset |
Adjustment Type | Knob |
Reverse Flow | No |
Weight | 1.6 LB |