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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 Fluorocarbon |
Material |
N/A Brass |
Nominal Orifice Size |
N/A 26 |
CV |
N/A 0.016 |
Maximum Temperature |
N/A 166 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 0.66 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: 4.05 5 psig: 9.20 10 psig: 13.0 15 psig: 16.1 20 psig: 18.9 25 psig: 21.6 30 psig: 24.4 40 psig: 29.9 50 psig: 35.2 60 psig: 40.7 70 psig: 46.0 80 psig: 51.3 90 psig: 56.8 100 psig: 62.3 |
Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH) |
N/A 5 In. Hg.: 5.81 10 In. Hg.: 7.29 |
Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH) |
N/A 15 In. Hg.: 7.73 20 In. Hg.: 7.73 30 In. Hg.: 7.73 |
Air Flow at Pressure - Standard Liters Per Minute (SLPM) |
N/A 1 psig (6.9 kPag): 1.91 5 psig (34.5 kPag): 4.34 10 psig (69.0 kPag): 6.15 15 psig (103.4 kPag): 7.58 20 psig (137.9 kPag): 8.90 25 psig (172.4 kPag): 10.2 30 psig (206.9 kPag): 11.5 40 psig (275.8 kPag): 14.1 50 psig (344.8 kPag): 16.6 60 psig (413.7 kPag): 19.2 70 psig (482.7 kPag): 21.7 80 psig (551.6 kPag): 24.2 90 psig (620.6 kPag): 26.8 100 psig (689.5 kPag): 29.4 |
Air Flow at Vacuum - Standard Liters Per Minute (SLPM) |
N/A 5 In. Hg. (127 Mm. Hg.): 2.74 10 In. Hg. (254 Mm. Hg.): 3.44 |
Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH) |
N/A 15 In. Hg. (381 Mm. Hg.): 3.65 20 In. Hg. (508 Mm. Hg.): 3.65 30 In. Hg. (762 Mm. Hg.): 3.65 |
Water Flow - Gallons/minute (GPM) |
N/A 1 psig: 0.016 2 psig: 0.023 3 psig: 0.028 4 psig: 0.032 5 psig: 0.036 6 psig: 0.039 7 psig: 0.042 8 psig: 0.045 9 psig: 0.048 10 psig: 0.051 15 psig: 0.062 20 psig: 0.072 30 psig: 0.088 40 psig: 0.101 50 psig: 0.113 60 psig: 0.124 70 psig: 0.134 80 psig: 0.143 90 psig: 0.152 100 psig: 0.160 |
Water Flow - Liters/minute (LPM) |
N/A 1 psig (6.9 kPag): 0.061 2 psig (13.8 kPag): 0.086 3 psig (20.7 kPag): 0.105 4 psig (27.6 kPag): 0.121 5 psig (34.5 kPag): 0.135 6 psig (41.4 kPag): 0.135 7 psig (48.3 kPag): 0.160 8 psig (55.2 kPag): 0.171 9 psig (62.1 kPag): 0.182 10 psig (69 kPag): 0.192 15 psig (103.4 kPag): 0.235 20 psig (137.9 kPag): 0.271 30 psig (206.9 kPag): 0.332 40 psig (275.8 kPag): 0.383 50 psig (344.8 kPag): 0.428 60 psig (413.7 kPag): 0.469 70 psig (482.7 kPag): 0.507 80 psig (551.6 kPag): 0.542 90 psig (620.6 kPag): 0.575 100 psig (689.5 kPag): 0.606 |
Flow Data Status |
N/A Generic |
