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    The inserts shown on this page are designed to press-fit into openings accurately machined in fittings, manifolds and custom parts. There is a choice of insert sizes and materials of construction.
Unit of Measure

Material

N/A Brass

Nominal Orifice Size

N/A 16

CV

N/A 0.0055

Maximum Operating Pressure

N/A 2000 psig

Connection A

N/A .258" Press-Fit Insert

Screened

N/A None

Orifice Diameter

N/A 0.016 in0.41 mm

Total Length

N/A 0.156 in

Maximum Outside Diameter

N/A 0.259 in

Minimum Outside Diameter

N/A 0.258 in

Orifice Diameter Accuracy

N/A ±0.0005 in

Press Fit into Bore

N/A 0.256 to 0.257 in

N/A

    The inserts can be used with a wide variety of fittings by accurately machining the inside of the fitting. The orifice is then pressed into the fitting for control of the flow rate of liquids or gases. Manifolds or other custom assemblies that require flow rate control of fluids can be accurately machined to press fit the orifices.

Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH)

N/A 1 psig: 1.40 10 psig: 4.26 100 psig: 21.8 15 psig: 5.30 20 psig: 6.29 25 psig: 7.25 30 psig: 8.20 40 psig: 10.1 5 psig: 3.26 50 psig: 12.1 60 psig: 14.0 70 psig: 16 80 psig: 17.9 90 psig: 19.9

Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH)

N/A 10 In. Hg.: 2.62 5 In. Hg.: 2.07

Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH)

N/A 15 In. Hg.: 2.86 20 In. Hg.: 2.86 30 In. Hg.: 2.86

Air Flow at Pressure - Standard Liters Per Minute (SLPM)

N/A 1 psig (6.9 kPag): 0.66 10 psig (69.0 kPag): 2.01 100 psig (689.5 kPag): 10.3 15 psig (103.4 kPag): 2.50 20 psig (137.9 kPag): 2.97 25 psig (172.4 kPag): 3.42 30 psig (206.9 kPag): 3.87 40 psig (275.8 kPag): 4.78 5 psig (34.5 kPag): 1.54 50 psig (344.8 kPag): 5.70 60 psig (413.7 kPag): 6.61 70 psig (482.7 kPag): 7.53 80 psig (551.6 kPag): 8.46 90 psig (620.6 kPag): 9.38

Air Flow at Vacuum - Standard Liters Per Minute (SLPM)

N/A 10 In. Hg. (254 Mm. Hg.): 1.24 5 In. Hg. (127 Mm. Hg.): 0.977

Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH)

N/A 15 In. Hg. (381 Mm. Hg.): 1.35 20 In. Hg. (508 Mm. Hg.): 1.35 30 In. Hg. (762 Mm. Hg.): 1.35

Water Flow - Gallons/minute (GPM)

N/A 1 psig: 0.0055 2 psig: 0.0078 3 psig: 0.0095 4 psig: 0.0110 5 psig: 0.0123 6 psig: 0.0135 7 psig: 0.0146 8 psig: 0.0156 9 psig: 0.0165 10 psig: 0.0174 15 psig: 0.0213 20 psig: 0.0246 30 psig: 0.0301 40 psig: 0.0348 50 psig: 0.0389 60 psig: 0.0426 70 psig: 0.0460 80 psig: 0.0492 90 psig: 0.0522 100 psig: 0.0550

Water Flow - Liters/minute (LPM)

N/A 1 psig (6.9 kPag): 0.0208 2 psig (13.8 kPag): 0.0294 3 psig (20.7 kPag): 0.0361 4 psig (27.6 kPag): 0.0416 5 psig (34.5 kPag): 0.0466 6 psig (41.4 kPag): 0.0466 7 psig (48.3 kPag): 0.0551 8 psig (55.2 kPag): 0.0589 9 psig (62.1 kPag): 0.0625 10 psig (69 kPag): 0.0658 15 psig (103.4 kPag): 0.0806 20 psig (137.9 kPag): 0.0931 30 psig (206.9 kPag): 0.1140 40 psig (275.8 kPag): 0.1317 50 psig (344.8 kPag): 0.1472 60 psig (413.7 kPag): 0.1613 70 psig (482.7 kPag): 0.1742 80 psig (551.6 kPag): 0.1862 90 psig (620.6 kPag): 0.1975 100 psig (689.5 kPag): 0.2082

Flow Data Status

N/A Generic