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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 Nitrile |
Material |
N/A Brass |
Nominal Orifice Size |
N/A 38 |
CV |
N/A 0.032 |
Maximum Temperature |
N/A 70 ºC |
Maximum Operating Pressure |
N/A 14 bar |
Maximum Opening Diameter |
N/A 1.57 mm |
Maximum Operating Pressure |
N/A 1400 kPa |
Connection A |
N/A M5 Threaded Insert O-Ring seal |
Screened |
N/A None |
Orifice Diameter |
N/A 0.97 mm |
Thread Size |
N/A M5x0.8 |
Width Across Flats (Hex) |
N/A 2.5 mm |
Total Length |
N/A 10.8 mm |
Orifice Diameter Accuracy |
N/A 0.013 mm |
Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH) |
N/A 1 psig: 8.75 5 psig: 19.3 10 psig: 26.5 15 psig: 32.6 20 psig: 38.4 25 psig: 44.1 30 psig: 50.0 40 psig: 67.2 50 psig: 73.7 60 psig: 86.0 70 psig: 98.1 80 psig: 110 90 psig: 122 100 psig: 135 |
Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH) |
N/A 5 In. Hg.: 12.3 10 In. Hg.: 15.4 |
Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH) |
N/A 15 In. Hg.: 16.2 20 In. Hg.: 16.2 30 In. Hg.: 16.2 |
Air Flow at Pressure - Standard Liters Per Minute (SLPM) |
N/A 1 psig (6.9 kPag): 4.13 5 psig (34.5 kPag): 9.09 10 psig (69.0 kPag): 12.5 15 psig (103.4 kPag): 15.4 20 psig (137.9 kPag): 18.1 25 psig (172.4 kPag): 20.8 30 psig (206.9 kPag): 23.6 40 psig (275.8 kPag): 31.7 50 psig (344.8 kPag): 34.8 60 psig (413.7 kPag): 40.6 70 psig (482.7 kPag): 46.3 80 psig (551.6 kPag): 52.1 90 psig (620.6 kPag): 57.8 100 psig (689.5 kPag): 63.7 |
Air Flow at Vacuum - Standard Liters Per Minute (SLPM) |
N/A 5 In. Hg. (127 Mm. Hg.): 5.81 10 In. Hg. (254 Mm. Hg.): 7.29 |
Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH) |
N/A 15 In. Hg. (381 Mm. Hg.): 7.63 20 In. Hg. (508 Mm. Hg.): 7.63 30 In. Hg. (762 Mm. Hg.): 7.63 |
Water Flow - Gallons/minute (GPM) |
N/A 1 psig: 0.032 2 psig: 0.045 3 psig: 0.055 4 psig: 0.064 5 psig: 0.072 6 psig: 0.078 7 psig: 0.085 8 psig: 0.091 9 psig: 0.096 10 psig: 0.101 15 psig: 0.124 20 psig: 0.143 30 psig: 0.175 40 psig: 0.202 50 psig: 0.226 60 psig: 0.248 70 psig: 0.268 80 psig: 0.286 90 psig: 0.304 100 psig: 0.320 |
Water Flow - Liters/minute (LPM) |
N/A 1 psig (6.9 kPag): 0.121 2 psig (13.8 kPag): 0.171 3 psig (20.7 kPag): 0.210 4 psig (27.6 kPag): 0.242 5 psig (34.5 kPag): 0.271 6 psig (41.4 kPag): 0.297 7 psig (48.3 kPag): 0.320 8 psig (55.2 kPag): 0.343 9 psig (62.1 kPag): 0.363 10 psig (69 kPag): 0.383 15 psig (103.4 kPag): 0.469 20 psig (137.9 kPag): 0.542 30 psig (206.9 kPag): 0.663 40 psig (275.8 kPag): 0.766 50 psig (344.8 kPag): 0.857 60 psig (413.7 kPag): 0.938 70 psig (482.7 kPag): 1.013 80 psig (551.6 kPag): 1.083 90 psig (620.6 kPag): 1.149 100 psig (689.5 kPag): 1.211 |
Flow Data Status |
N/A Generic |
