Find a Service Center
- 3550 Series Manually Controlled Precision Regulator
- 1/4 NPT
- 40 SCFM
- 60 psig
- w/o Gauge
features
- Fine adjustment sensitivity
- Good repeatability and minimal pressure drop
- Brass poppet for long life
- Modular with 05 series FRL
- Multiple porting options
- Relieving type
- 0.5 psig change per 25 psi input pressure change
- Proper pressure regulation is key to machine efficiency and economy
caution
- Do not exceed maximum primary pressure rating, as product could rupture and cause injury
- Do not connect regulator to bottled gas
options
- None
| Regulator Precision | Precision |
| Preset | No Preset |
| Relieving | Non-Relieving |
| Preset/Limiting Pressure | N/A |
| Adjustment Type | Knob |
| Port Type | NPT |
| Operating Temperature [Max] | 200 °F |
| Reverse Flow | No |
| Has Gauge | No |
| Knob Color | Black |
| Control Type | Manually Controlled |
| Pressure Limiter | No Pressure Limiter |
| Operating Temperature [Min] | -40 °F |
| Pressure Range [Max] | 60 psig |
| Gauge Port | 1/4 in NPT |
| Body Size | 1/4 in |
| Flow | 40 SCFM |
| Pressure Range [Min] | 1 psig |
| Body Material | Aluminum |
| Port Size | 1/4 |
| Series | 3550 |
| Size Designation | Basic |
| Component | Regulator |
| Weight | 3.0 LB |
