This general purpose valve has an ASME certified slope of 0.781, yielding, for example, a capacity of 17.3 lbs. per minute of air @ 250psi set pressure.
All Cyrus Shank relief valves are manufactured in accordance with ASME Boiler and Pressure Vessel Code Section VIII Division I and stamped with The ASME Certification Mark with UV Designator.
All Cyrus Shank relief valve capacities are certified by The National Board of Boiler and Pressure Vessel Inspectors and stamped with The NB Certification Mark.
Features:
- National Board Certification #: 51264
- Set Pressure Range: 75-400 PSI in 25 PSIG increments
- Traditional Primer Painted Casting
CS5602R Series Capacity ChartSlope = 0.781 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 |
| 75 | 75.9 | 5.8 | 347.7 | 4.4 | 266.6 | 10.0 | 600.7 | 7.1 | 429.0 | 10.6 | 638.2 |
| 100 | 97.4 | 7.4 | 446.1 | 5.7 | 342.0 | 12.8 | 770.7 | 9.2 | 550.4 | 13.6 | 818.8 |
| 125 | 118.9 | 9.1 | 544.4 | 7.0 | 417.4 | 15.7 | 940.6 | 11.2 | 671.7 | 16.7 | 999.3 |
| 150 | 140.3 | 10.7 | 642.8 | 8.2 | 492.8 | 18.5 | 1110.6 | 13.2 | 793.1 | 19.7 | 1179.9 |
| 175 | 161.8 | 12.4 | 741.2 | 9.5 | 568.3 | 21.3 | 1280.5 | 15.2 | 914.5 | 22.7 | 1360.4 |
| 200 | 183.3 | 14.0 | 839.5 | 10.7 | 643.7 | 24.2 | 1450.5 | 17.3 | 1035.8 | 25.7 | 1541.0 |
| 225 | 204.8 | 15.6 | 937.9 | 12.0 | 719.1 | 27.0 | 1620.4 | 19.3 | 1157.2 | 28.7 | 1721.5 |
| 250 | 226.3 | 17.3 | 1036.3 | 13.2 | 794.5 | 29.8 | 1790.4 | 21.3 | 1278.6 | 31.7 | 1902.1 |
| 275 | 247.7 | 18.9 | 1134.7 | 14.5 | 869.9 | 32.7 | 1960.3 | 23.3 | 1399.9 | 34.7 | 2082.7 |
| 300 | 269.2 | 20.6 | 1233.0 | 15.8 | 945.4 | 35.5 | 2130.3 | 25.4 | 1521.3 | 37.7 | 2263.2 |
| 325 | 290.7 | 22.2 | 1331.4 | 17.0 | 1020.8 | 38.3 | 2300.3 | 27.4 | 1642.7 | 40.7 | 2443.8 |
| 350 | 312.2 | 23.8 | 1429.8 | 18.3 | 1096.2 | 41.2 | 2470.2 | 29.4 | 1764.0 | 43.7 | 2624.3 |
| 375 | 333.6 | 25.5 | 1528.1 | 19.5 | 1171.6 | 44.0 | 2640.2 | 31.4 | 1885.4 | 46.7 | 2804.9 |
| 400 | 355.1 | 27.1 | 1626.5 | 20.8 | 1247.0 | 46.8 | 2810.1 | 33.4 | 2006.8 | 49.8 | 2985.5 |
