Description
Part # | NB Cert. # | Body Material | Wt (lbs) | Size |
---|---|---|---|---|
814 | 51130 | Ductile Iron Casting 60-40-18 | 5.0 | 3/4” FNPT inlet x 1 ¼” FNPT outlet |
#814 safety relief valve can be mounted on the following manifolds:
- #844- ¾ ” x ¾ ” x ¾ ” FNPT (hand wheel)
- #844F- ¾ ” x ¾ ” x ¾ ” FNPT (seal cap)
- #847M- ¾ ” x ¾ ” x ¾ ” FNPT (seal cap)
- #849M- 1” x ¾ ” x ¾ ” FNPT (seal cap)
Design Features |
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814 Series Capacity Chart Slope = 3.29 SCFM/PSIA Standard Conditions [60 ˚F, 1 Atm] |
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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 | 319.8 | 24.4 | 1464.7 | 18.7 | 1123.0 | 42.2 | 2530.5 | 30.1 | 1807.1 | 44.8 | 2688.4 |
100 | 410.3 | 31.3 | 1879.1 | 24.0 | 1440.7 | 54.1 | 3246.5 | 38.6 | 2318.4 | 57.5 | 3449.0 |
125 | 500.7 | 38.2 | 2293.5 | 29.3 | 1758.4 | 66.0 | 3962.4 | 47.2 | 2829.7 | 70.2 | 4209.6 |
150 | 591.2 | 45.1 | 2707.8 | 34.6 | 2076.1 | 78.0 | 4678.3 | 55.7 | 3340.9 | 82.8 | 4970.3 |
175 | 681.7 | 52.0 | 3122.2 | 39.9 | 2393.8 | 89.9 | 5394.3 | 64.2 | 3852.2 | 95.5 | 5730.9 |
200 | 772.2 | 58.9 | 3536.6 | 45.2 | 2711.5 | 101.8 | 6110.2 | 72.7 | 4363.5 | 108.2 | 6491.5 |
225 | 862.6 | 65.9 | 3951.0 | 50.5 | 3029.2 | 113.8 | 6826.2 | 81.2 | 4874.8 | 120.9 | 7252.1 |
250 | 953.1 | 72.8 | 4365.4 | 55.8 | 3347.0 | 125.7 | 7542.1 | 89.8 | 5386.0 | 133.5 | 8012.7 |
275 | 1043.6 | 79.7 | 4779.8 | 61.1 | 3664.7 | 137.6 | 8258.0 | 98.3 | 5897.3 | 146.2 | 8773.3 |
300 | 1134.1 | 86.6 | 5194.2 | 66.4 | 3982.4 | 149.6 | 8974.0 | 106.8 | 6408.6 | 158.9 | 9533.9 |
325 | 1224.5 | 93.5 | 5608.6 | 71.7 | 4300.1 | 161.5 | 9689.9 | 115.3 | 6919.9 | 171.6 | 10294.5 |
350 | 1315.0 | 100.4 | 6023.0 | 77.0 | 4617.8 | 173.4 | 10405.9 | 123.9 | 7431.1 | 184.3 | 11055.1 |
375 | 1405.5 | 107.3 | 6437.3 | 82.3 | 4935.5 | 185.4 | 11121.8 | 132.4 | 7942.4 | 196.9 | 11815.8 |
400 | 1496.0 | 114.2 | 6851.7 | 87.6 | 5253.2 | 197.3 | 11837.7 | 140.9 | 8453.7 | 209.6 | 12576.4 |