Description
The 3833 series regulators are designed for high flow applications. The series features a large main valve with a Cv of 2.0.
Features
- Capable of high flows with only a small pressure drop from full to empty cylinder.
- Wide choice of delivery pressure ranges.
- Available in aluminum, brass and stainless steel.
Applications
The 3833 series regulators are ideal to meet the requirements of systems where a high flow of gases needs to be delivered with good outlet pressure control.
Specifications
| | 3833 | 3833L |
|---|
| Max. Inlet Pressure: |
3000 psig* |
3000 psig* |
| Operating Temp. Range: |
-40°F to 165° |
-40°F to 165° |
| Flow Coefficient (Cv): |
2.0 |
2.0 |
| Inlet and Outlet: |
1/2" NPT female |
1/2" NPT female |
Materials Of Construction
| | 3833A | 3833B | 3833S |
|---|
| Body: |
aluminum |
brass |
316 SS |
| Bonnet: |
nickel |
nickel |
nickel |
| |
plated brass |
plated brass |
plated brass |
| Main Valve Assembly: |
316 SS |
316 SS |
316 SS |
| Main Valve Seat: |
Vespel |
Vespel |
CTFE |
| Seal: |
Buna-N |
Buna-N |
PTFE (Teflon) |
| Main valve: |
316 SS |
316 SS |
316 SS |
| Gauges: |
brass |
brass |
SS |
How To Order*
| Model Number | Del. Press. Range psig | Del. Press. Gauge psig | Inlet Press. Gauge psig |
|---|
| 3833A-25 |
0-25 |
0-60 |
0-4000 |
| 3833A-50 |
0-50 |
0-100 |
0-4000 |
| 3833A-100 |
0-100 |
0-200 |
0-4000 |
| 3833A-150 |
0-150 |
0-200 |
0-4000 |
| 3833A-200 |
0-200 |
0-400 |
0-4000 |
| 3833AL-25 |
0-25 |
0-60 |
none |
| 3833AL-50 |
0-50 |
0-100 |
none |
| 3833AL-100 |
0-100 |
0-200 |
none |
| 3833AL-150 |
0-150 |
0-200 |
none |
| 3833AL-200 |
0-200 |
0-400 |
none |
| 3833B-25 |
0-25 |
0-60 |
0-4000 |
| 3833B-50 |
0-50 |
0-100 |
0-4000 |
| 3833B-100 |
0-100 |
0-200 |
0-4000 |
| 3833B-150 |
0-150 |
0-200 |
0-4000 |
| 3833B-200 |
0-200 |
0-400 |
0-4000 |
| 3833BL-25 |
0-25 |
0-60 |
none |
| 3833BL-50 |
0-50 |
0-100 |
none |
| 3833BL-100 |
0-100 |
0-200 |
none |
| 3833BL-150 |
0-150 |
0-200 |
none |
| 3833BL-200 |
0-200 |
0-400 |
none |
| 3833S-25 |
0-25 |
0-60 |
0-4000 |
| 3833S-50 |
0-50 |
0-100 |
0-4000 |
| 3833S-100 |
0-100 |
0-200 |
0-4000 |
| 3833S-150 |
0-150 |
0-200 |
0-4000 |
| 3833S-200 |
0-200 |
0-400 |
0-4000 |
| 3833SL-25 |
0-25 |
0-60 |
none |
| 3833SL-50 |
0-50 |
0-100 |
none |
| 3833SL-100 |
0-100 |
0-200 |
none |
| 3833SL-150 |
0-150 |
0-200 |
none |
| 3833SL-200 |
0-200 |
0-400 |
none |
| * For panel mounting bonnet add "PM" to base number (i.e., 3833LPM-50). |