Description
| Part # | NB Cert. # | Body Material | Wt (lbs) | Size |
|---|---|---|---|---|
| 800QRW OP | 51253 | 304 Stainless Steel | 3.9 | ½” Male Socket Weld inlet x ¾” Female Socket Weld outlet |
#800QRW OP safety relief valve can be mounted on the following manifolds:
- Custom Orders
Design Features |
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800 OP Series Capacity Chart Slope = 0.216 SCFM/PSIA |
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| Set Pressure (PSIG) | Air SCFM | Air lb/min | Air lb/hr | NH3 lb/min | NH3 lb/hr | R-22 lb/min | R-22 lb/hr | R-290 lb/min | R-290 lb/hr | R-404A lb/min | R-404A lb/hr |
| 50 | 15.1 | 1.1 | 69.0 | 0.9 | 52.9 | 2.0 | 119.1 | 1.4 | 85.1 | 2.1 | 126.6 |
| 75 | 21.0 | 1.6 | 96.2 | 1.2 | 73.7 | 2.8 | 166.1 | 2.0 | 118.6 | 2.9 | 176.5 |
| 100 | 26.9 | 2.1 | 123.4 | 1.6 | 94.6 | 3.6 | 213.1 | 2.5 | 152.2 | 3.8 | 226.4 |
| 125 | 32.9 | 2.5 | 150.6 | 1.9 | 115.4 | 4.3 | 260.1 | 3.1 | 185.8 | 4.6 | 276.4 |
| 150 | 38.8 | 3.0 | 177.8 | 2.3 | 136.3 | 5.1 | 307.1 | 3.7 | 219.3 | 5.4 | 326.3 |
| 175 | 44.8 | 3.4 | 205.0 | 2.6 | 157.2 | 5.9 | 354.2 | 4.2 | 252.9 | 6.3 | 376.3 |
| 200 | 50.7 | 3.9 | 232.2 | 3.0 | 178.0 | 6.7 | 401.2 | 4.8 | 286.5 | 7.1 | 426.2 |
| 225 | 56.6 | 4.3 | 259.4 | 3.3 | 198.9 | 7.5 | 448.2 | 5.3 | 320.0 | 7.9 | 476.1 |
| 250 | 62.6 | 4.8 | 286.6 | 3.7 | 219.7 | 8.3 | 495.2 | 5.9 | 353.6 | 8.8 | 526.1 |
| 275 | 68.5 | 5.2 | 313.8 | 4.0 | 240.6 | 9.0 | 542.2 | 6.5 | 387.2 | 9.6 | 576.0 |
| 300 | 74.5 | 5.7 | 341.0 | 4.4 | 261.5 | 9.8 | 589.2 | 7.0 | 420.7 | 10.4 | 625.9 |
| 325 | 80.4 | 6.1 | 368.2 | 4.7 | 282.3 | 10.6 | 636.2 | 7.6 | 454.3 | 11.3 | 675.9 |
| 350 | 86.3 | 6.6 | 395.4 | 5.1 | 303.2 | 11.4 | 683.2 | 8.1 | 487.9 | 12.1 | 725.8 |
| 375 | 92.3 | 7.0 | 422.6 | 5.4 | 324.0 | 12.2 | 730.2 | 8.7 | 521.4 | 12.9 | 775.7 |
| 400 | 98.2 | 7.5 | 449.8 | 5.7 | 344.9 | 13.0 | 777.2 | 9.3 | 555.0 | 13.8 | 825.7 |
