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This type precision orifice includes an o-ring for sealing against a flat surface. The set screw style can be installed in fittings, manifolds and custom parts for accurate flow rate control of liquids or gases.
Unit of Measure
Seal Material |
N/A Viton |
Material |
N/A Brass |
Nominal Orifice Size |
N/A 22 |
CV |
N/A 0.011 |
Maximum Temperature |
N/A 300 ºF |
Maximum Operating Pressure |
N/A 200 psig |
Maximum Opening Diameter |
N/A 0.070 in |
Connection A |
N/A 10-32 UNF Threaded Insert O-ring seal |
Screened |
N/A None |
Orifice Diameter |
N/A 0.022 in |
Thread Size |
N/A 10/32 |
Width Across Flats (Hex) |
N/A 3/32 in |
Total Length |
N/A 0.425 in |
Orifice Diameter Accuracy |
N/A ±0.0005 in |
Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH) |
N/A 1 psig: 2.73 5 psig: 6.29 10 psig: 9.17 15 psig: 11.3 20 psig: 13.5 25 psig: 15.5 30 psig: 17.4 40 psig: 21.4 50 psig: 25.2 60 psig: 29.2 70 psig: 33.1 80 psig: 37.1 90 psig: 40.9 100 psig: 44.7 |
Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH) |
N/A 5 In. Hg.: 4.03 10 In. Hg.: 5.17 |
Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH) |
N/A 15 In. Hg.: 5.53 20 In. Hg.: 5.53 30 In. Hg.: 5.53 |
Air Flow at Pressure - Standard Liters Per Minute (SLPM) |
N/A 1 psig (6.9 kPag): 1.29 5 psig (34.5 kPag): 2.97 10 psig (69.0 kPag): 4.33 15 psig (103.4 kPag): 5.35 20 psig (137.9 kPag): 6.35 25 psig (172.4 kPag): 7.30 30 psig (206.9 kPag): 8.23 40 psig (275.8 kPag): 10.1 50 psig (344.8 kPag): 11.9 60 psig (413.7 kPag): 13.8 70 psig (482.7 kPag): 15.6 80 psig (551.6 kPag): 17.5 90 psig (620.6 kPag): 19.3 100 psig (689.5 kPag): 21.1 |
Air Flow at Vacuum - Standard Liters Per Minute (SLPM) |
N/A 5 In. Hg. (127 Mm. Hg.): 1.90 10 In. Hg. (254 Mm. Hg.): 2.44 |
Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH) |
N/A 15 In. Hg. (381 Mm. Hg.): 2.61 20 In. Hg. (508 Mm. Hg.): 2.61 30 In. Hg. (762 Mm. Hg.): 2.61 |
Water Flow - Gallons/minute (GPM) |
N/A 1 psig: 0.011 2 psig: 0.016 3 psig: 0.019 4 psig: 0.022 5 psig: 0.025 6 psig: 0.027 7 psig: 0.029 8 psig: 0.031 9 psig: 0.033 10 psig: 0.035 15 psig: 0.043 20 psig: 0.049 30 psig: 0.060 40 psig: 0.070 50 psig: 0.078 60 psig: 0.085 70 psig: 0.092 80 psig: 0.098 90 psig: 0.104 100 psig: 0.110 |
Water Flow - Liters/minute (LPM) |
N/A 1 psig (6.9 kPag): 0.042 2 psig (13.8 kPag): 0.059 3 psig (20.7 kPag): 0.072 4 psig (27.6 kPag): 0.083 5 psig (34.5 kPag): 0.093 6 psig (41.4 kPag): 0.093 7 psig (48.3 kPag): 0.110 8 psig (55.2 kPag): 0.118 9 psig (62.1 kPag): 0.125 10 psig (69 kPag): 0.132 15 psig (103.4 kPag): 0.161 20 psig (137.9 kPag): 0.186 30 psig (206.9 kPag): 0.228 40 psig (275.8 kPag): 0.263 50 psig (344.8 kPag): 0.294 60 psig (413.7 kPag): 0.323 70 psig (482.7 kPag): 0.348 80 psig (551.6 kPag): 0.372 90 psig (620.6 kPag): 0.395 100 psig (689.5 kPag): 0.416 |
Flow Data Status |
N/A Generic |
