PRV BP 201
Design Features
A Back pressure regulator is a device which controls the Outlet pressure of Gases or Air by reducing a high input pressure, They also work to maintain a constant output pressure even when there are fluctuations in the inlet pressure.
- Reduce downstream pressure and keep it constant, even when inlet pressure or flows fluctuate
- Control Outlet pressures up to 34 Bar (500 PSI)
- Minimize droop in conditions with flow and pressure fluctuation
- Provides Drip tight sealing that gives leakage in class VI (Tight Shut-off)
- Renewable Interchangeable Parts
- Fully Guided Design
- Compact and Light Weight Design
- Single Stage Design
- Factory Tested And Can Be Pre-Set To Your Requirements
Applications
Specifications
Applications
For Handling Of All type of Gases, Air, Liquid and Suitable for Higher differential pressure applications
Widely used in the natural gas distribution system (Gas metering Skid) and in the Nitrogen blanketing system for precise control with very low down-stream pressure
Specifications
| Model | BP 201 |
| Model Name | Back Pressure Regulator |
| Size Range | 1/8″ To 1 1/2″ |
| Pressure Rating | Class 150#~ Class 600# |
| Ends | Screwed End; Socket Weld; Flanged End |
| Inlet Pressure Range | UP TO 34 BAR (6100 PSI) |
| Outlet Pressure Range | 0 To 300 bar (500 PSI) |
| Temperature Range | UP TO 200° C (soft Seated Design) UP TO 425° C (soft Seated Design) |
| Face to Face Std | Mfg. Std. |
| End Connection Std. | SME B1.20.1, ASME B16.11, ASME B16.50, Etc. |
| Testing Std. | Mfg. Std. |
| Body | SS304 / 55316 / BRASS / MONEL / INCONEL / Etc. |
| Trims | SS304 / SS316 / Etc. |
| Spring | SS304 / 55316 / SPRING STEEL / AS PER REQ. |
Gate Valve Dimensions
| Size | 2” | 2 ½” | 3” | 4” | 5” | 6” | 8” | 10” | 12” | 14” | 16” | 18” | 20” | 24” |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 178.0 | 191.0 | 203.0 | 229.0 | 254.0 | 267.0 | 292.0 | 330.0 | 356.0 | 381.0 | 406.0 | 432.0 | 457.0 | 508.0 |
| ØD | 150.0 | 180.0 | 190.0 | 230.0 | 255.0 | 280.0 | 345.0 | 405.0 | 485.0 | 535.0 | 595.0 | 635.0 | 700.0 | 815.0 |
| THK | 17.5 | 20.7 | 22.3 | 22.3 | 22.3 | 23.9 | 27.0 | 28.6 | 30.2 | 33.4 | 35.0 | 38.1 | 41.3 | 46.1 |
| RFD | 92.0 | 105.0 | 127.0 | 157.0 | 186.0 | 216.0 | 270.0 | 324.0 | 381.0 | 413.0 | 470.0 | 533.0 | 584.0 | 692.0 |
| PCD | 120.7 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.5 | 362.0 | 431.8 | 476.3 | 539.8 | 577.9 | 635.0 | 749.3 |
| Ød | 19.05 | 19.05 | 19.05 | 19.05 | 22.23 | 22.23 | 22.23 | 25.40 | 25.40 | 28.58 | 28.58 | 31.75 | 31.75 | 34.93 |
| N | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 16 | 16 | 20 | 20 |
| Size | 2” | 2 ½” | 3” | 4” | 6” | 8” | 10” | 12” | 14” | 16” | 18” | 20” | 24” |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 216.0 | 241.0 | 282.0 | 305.0 | 403.0 | 419.0 | 457.0 | 501.0 | 762.0 | 838.0 | 914.0 | 990.0 | 1143.0 |
| ØD | 165.0 | 190.0 | 210.0 | 255.0 | 320.0 | 380.0 | 445.0 | 520.0 | 585.0 | 650.0 | 710.0 | 775.0 | 915.0 |
| THK | 20.7 | 23.9 | 27.0 | 30.2 | 35.0 | 39.7 | 46.1 | 49.3 | 52.4 | 55.6 | 58.8 | 62.0 | 68.3 |
| RFD | 92.0 | 105.0 | 127.0 | 157.0 | 216.0 | 270.0 | 324.0 | 381.0 | 413.0 | 470.0 | 533.0 | 584.0 | 692.0 |
| PCD | 127.0 | 149.2 | 168.3 | 200.0 | 269.9 | 330.2 | 387.4 | 450.8 | 514.4 | 571.5 | 628.6 | 685.8 | 812.8 |
| Ød | 19.05 | 22.22 | 22.22 | 22.22 | 22.22 | 25.40 | 28.57 | 31.75 | 31.75 | 34.93 | 34.93 | 34.93 | 41.28 |
| N | 8 | 8 | 8 | 8 | 12 | 12 | 16 | 16 | 20 | 20 | 24 | 24 | 24 |
| Size | 2” | 2 ½” | 3” | 4” | 6” | 8” | 10” | 12” | 14” | 16” | 18” | 20” | 24” |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 292.0 | 330.0 | 356.0 | 432.0 | 559.0 | 660.0 | 787.0 | 838.0 | 889.0 | 990.0 | 1092.0 | 1194.0 | 1397.0 |
| ØD | 165.0 | 190.0 | 210.0 | 275.0 | 355.0 | 420.0 | 510.0 | 560.0 | 605.0 | 685.0 | 745.0 | 815.0 | 940.0 |
| THK | 25.4 | 28.6 | 31.8 | 38.1 | 47.7 | 55.6 | 63.5 | 66.7 | 69.9 | 76.2 | 82.6 | 88.9 | 101.6 |
| RFD | 92.0 | 105.0 | 127.0 | 157.0 | 216.0 | 270.0 | 324.0 | 381.0 | 413.0 | 470.0 | 533.0 | 584.0 | 692.0 |
| PCD | 127.0 | 149.2 | 168.3 | 215.9 | 292.1 | 349.2 | 431.8 | 489.0 | 527.0 | 603.2 | 654.0 | 723.9 | 838.2 |
| Ød | 19.05 | 22.22 | 22.22 | 25.40 | 28.57 | 31.75 | 34.92 | 34.92 | 38.10 | 41.28 | 44.45 | 44.45 | 50.80 |
| N | 8 | 8 | 8 | 8 | 12 | 12 | 16 | 20 | 20 | 20 | 20 | 24 | 24 |
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