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Set screw style threaded orifice inserts can be installed in fittings, manifolds or custom parts to establish flow rates of liquids or gases. Standard size orifices range from .004" to .063". Both brass and 316 SS materials are offered.
Unit of Measure
Material |
N/A 316 SS |
Nominal Orifice Size |
N/A 15 |
Connection A |
N/A 1/4"-20 UNC Threaded Insert |
Screened |
N/A None |
Orifice Diameter |
N/A 0.015 in |
Thread Size |
N/A 1/4-20 |
Width Across Flats (Hex) |
N/A 1/8 in |
Total Length |
N/A 0.38 in |
Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH) |
N/A 1 psig: 1.30 5 psig: 2.99 10 psig: 4.13 15 psig: 5.17 20 psig: 6.08 25 psig: 6.95 30 psig: 7.82 40 psig: 9.56 50 psig: 11.3 60 psig: 13.0 70 psig: 14.7 80 psig: 16.5 90 psig: 18.3 100 psig: 20.0 |
Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH) |
N/A 5 In. Hg.: 1.9 10 In. Hg.: 2.37 |
Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH) |
N/A 15 In. Hg.: 2.59 20 In. Hg.: 2.59 30 In. Hg.: 2.59 |
Air Flow at Pressure - Standard Liters Per Minute (SLPM) |
N/A 1 psig (6.9 kPag): 0.61 5 psig (34.5 kPag): 1.41 10 psig (69.0 kPag): 1.95 15 psig (103.4 kPag): 2.44 20 psig (137.9 kPag): 2.87 25 psig (172.4 kPag): 3.28 30 psig (206.9 kPag): 3.69 40 psig (275.8 kPag): 4.51 50 psig (344.8 kPag): 5.31 60 psig (413.7 kPag): 6.13 70 psig (482.7 kPag): 6.96 80 psig (551.6 kPag): 7.79 90 psig (620.6 kPag): 8.62 100 psig (689.5 kPag): 9.46 |
Air Flow at Vacuum - Standard Liters Per Minute (SLPM) |
N/A 5 In. Hg. (127 Mm. Hg.): 0.899 10 In. Hg. (254 Mm. Hg.): 1.12 |
Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH) |
N/A 15 In. Hg. (381 Mm. Hg.): 1.22 20 In. Hg. (508 Mm. Hg.): 1.22 30 In. Hg. (762 Mm. Hg.): 1.22 |
Water Flow - Gallons/minute (GPM) |
N/A 1 psig: 0.0050 2 psig: 0.0071 3 psig: 0.0087 4 psig: 0.0100 5 psig: 0.0112 6 psig: 0.0122 7 psig: 0.0132 8 psig: 0.0141 9 psig: 0.0150 10 psig: 0.0158 15 psig: 0.0194 20 psig: 0.0224 30 psig: 0.0274 40 psig: 0.0316 50 psig: 0.0354 60 psig: 0.0387 70 psig: 0.0418 80 psig: 0.0447 90 psig: 0.0474 100 psig: 0.0500 |
Water Flow - Liters/minute (LPM) |
N/A 1 psig (6.9 kPag): 0.0189 2 psig (13.8 kPag): 0.0268 3 psig (20.7 kPag): 0.0328 4 psig (27.6 kPag): 0.0379 5 psig (34.5 kPag): 0.0423 6 psig (41.4 kPag): 0.0423 7 psig (48.3 kPag): 0.0501 8 psig (55.2 kPag): 0.0535 9 psig (62.1 kPag): 0.0568 10 psig (69 kPag): 0.0599 15 psig (103.4 kPag): 0.0733 20 psig (137.9 kPag): 0.0846 30 psig (206.9 kPag): 0.1037 40 psig (275.8 kPag): 0.1197 50 psig (344.8 kPag): 0.1338 60 psig (413.7 kPag): 0.1466 70 psig (482.7 kPag): 0.1584 80 psig (551.6 kPag): 0.1693 90 psig (620.6 kPag): 0.1796 100 psig (689.5 kPag): 0.1893 |
Flow Data Status |
N/A Generic |
