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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 17 |
CV |
N/A 0.0067 |
Maximum Temperature |
N/A 166 ºC |
Maximum Operating Pressure |
N/A 14 bar |
Maximum Opening Diameter |
N/A 1.2 mm |
Maximum Operating Pressure |
N/A 1400 kPa |
Connection A |
N/A M3.5 Threaded Insert O-Ring seal |
Screened |
N/A None |
Orifice Diameter |
N/A 0.43 mm |
Thread Size |
N/A M3.5x0.6 |
Width Across Flats (Hex) |
N/A 2 mm |
Total Length |
N/A 7.87 mm |
Orifice Diameter Accuracy |
N/A 0.013 mm |
Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH) |
N/A 1 psig: 1.64 5 psig: 3.73 10 psig: 4.79 15 psig: 6.04 20 psig: 7.20 25 psig: 8.31 30 psig: 9.39 40 psig: 11.6 50 psig: 13.8 60 psig: 16.0 70 psig: 18.2 80 psig: 20.5 90 psig: 22.7 100 psig: 25.0 |
Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH) |
N/A 5 In. Hg.: 2.41 10 In. Hg.: 2.99 |
Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH) |
N/A 15 In. Hg.: 3.28 20 In. Hg.: 3.28 30 In. Hg.: 3.28 |
Air Flow at Pressure - Standard Liters Per Minute (SLPM) |
N/A 1 psig (6.9 kPag): 0.77 5 psig (34.5 kPag): 1.76 10 psig (69.0 kPag): 2.26 15 psig (103.4 kPag): 2.85 20 psig (137.9 kPag): 3.40 25 psig (172.4 kPag): 3.92 30 psig (206.9 kPag): 4.43 40 psig (275.8 kPag): 5.47 50 psig (344.8 kPag): 6.51 60 psig (413.7 kPag): 7.56 70 psig (482.7 kPag): 8.61 80 psig (551.6 kPag): 9.67 90 psig (620.6 kPag): 10.7 100 psig (689.5 kPag): 11.8 |
Air Flow at Vacuum - Standard Liters Per Minute (SLPM) |
N/A 5 In. Hg. (127 Mm. Hg.): 1.14 10 In. Hg. (254 Mm. Hg.): 1.41 |
Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH) |
N/A 15 In. Hg. (381 Mm. Hg.): 1.55 20 In. Hg. (508 Mm. Hg.): 1.55 30 In. Hg. (762 Mm. Hg.): 1.55 |
Water Flow - Gallons/minute (GPM) |
N/A 1 psig: 0.0067 2 psig: 0.0095 3 psig: 0.0116 4 psig: 0.0134 5 psig: 0.0150 6 psig: 0.0164 7 psig: 0.0177 8 psig: 0.0190 9 psig: 0.0201 10 psig: 0.0212 15 psig: 0.0259 20 psig: 0.0300 30 psig: 0.0367 40 psig: 0.0424 50 psig: 0.0474 60 psig: 0.0519 70 psig: 0.0561 80 psig: 0.0599 90 psig: 0.0636 100 psig: 0.0670 |
Water Flow - Liters/minute (LPM) |
N/A 1 psig (6.9 kPag): 0.0254 2 psig (13.8 kPag): 0.0359 3 psig (20.7 kPag): 0.0439 4 psig (27.6 kPag): 0.0507 5 psig (34.5 kPag): 0.0567 6 psig (41.4 kPag): 0.0567 7 psig (48.3 kPag): 0.0671 8 psig (55.2 kPag): 0.0717 9 psig (62.1 kPag): 0.0761 10 psig (69 kPag): 0.0802 15 psig (103.4 kPag): 0.0982 20 psig (137.9 kPag): 0.1134 30 psig (206.9 kPag): 0.1389 40 psig (275.8 kPag): 0.1604 50 psig (344.8 kPag): 0.1793 60 psig (413.7 kPag): 0.1965 70 psig (482.7 kPag): 0.2122 80 psig (551.6 kPag): 0.2268 90 psig (620.6 kPag): 0.2406 100 psig (689.5 kPag): 0.2536 |
Flow Data Status |
N/A Generic |
