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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 316 SS

Nominal Orifice Size

 N/A 73

CV

 N/A 0.120

Maximum Operating Pressure

 N/A 4000 psig

Connection A

 N/A .414" Press-Fit Insert

Screened

 N/A None

Orifice Diameter

 N/A 0.0730 in1.85 mm

Total Length

 N/A 0.440 in

Maximum Outside Diameter

 N/A 0.4145 in

Minimum Outside Diameter

 N/A 0.4140 in

Orifice Diameter Accuracy

 N/A ±0.0005 in

Press Fit into Bore

 N/A 0.4125 to 0.4135 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: 35.9 5 psig: 76.5 10 psig: 103 15 psig: 125 20 psig: 146 25 psig: 168 30 psig: 190 40 psig: 233 50 psig: 278 60 psig: 320 70 psig: 362 80 psig: 405 90 psig: 447 100 psig: 496

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

 N/A 5 In. Hg.: 50.6 10 In. Hg.: 63.4

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

 N/A 15 In. Hg.: 66.1 20 In. Hg.: 66.1 30 In. Hg.: 66.1

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

 N/A 1 psig (6.9 kPag): 16.9 5 psig (34.5 kPag): 36.1 10 psig (69.0 kPag): 48.5 15 psig (103.4 kPag): 58.8 20 psig (137.9 kPag): 69 25 psig (172.4 kPag): 79.3 30 psig (206.9 kPag): 89.5 40 psig (275.8 kPag): 110 50 psig (344.8 kPag): 131 60 psig (413.7 kPag): 151 70 psig (482.7 kPag): 171 80 psig (551.6 kPag): 191 90 psig (620.6 kPag): 211 100 psig (689.5 kPag): 234

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

 N/A 5 In. Hg. (127 Mm. Hg.): 23.9 10 In. Hg. (254 Mm. Hg.): 29.9

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

 N/A 15 In. Hg. (381 Mm. Hg.): 31.2 20 In. Hg. (508 Mm. Hg.): 31.2 30 In. Hg. (762 Mm. Hg.): 31.2

Water Flow - Gallons/minute (GPM)

 N/A 1 psig: 0.120 2 psig: 0.170 3 psig: 0.208 4 psig: 0.240 5 psig: 0.268 6 psig: 0.294 7 psig: 0.317 8 psig: 0.339 9 psig: 0.360 10 psig: 0.379 15 psig: 0.465 20 psig: 0.537 30 psig: 0.657 40 psig: 0.759 50 psig: 0.849 60 psig: 0.930 70 psig: 1.004 80 psig: 1.073 90 psig: 1.138 100 psig: 1.200

Water Flow - Liters/minute (LPM)

 N/A 1 psig (6.9 kPag): 0.454 2 psig (13.8 kPag): 0.642 3 psig (20.7 kPag): 0.787 4 psig (27.6 kPag): 0.908 5 psig (34.5 kPag): 1.016 6 psig (41.4 kPag): 1.113 7 psig (48.3 kPag): 1.202 8 psig (55.2 kPag): 1.285 9 psig (62.1 kPag): 1.363 10 psig (69 kPag): 1.436 15 psig (103.4 kPag): 1.759 20 psig (137.9 kPag): 2.031 30 psig (206.9 kPag): 2.488 40 psig (275.8 kPag): 2.873 50 psig (344.8 kPag): 3.212 60 psig (413.7 kPag): 3.519 70 psig (482.7 kPag): 3.801 80 psig (551.6 kPag): 4.063 90 psig (620.6 kPag): 4.309 100 psig (689.5 kPag): 4.542

Flow Data Status

 N/A Generic