O’Keefe Controls Co.
O’Keefe Controls Co.
4 Maple Drive
Monroe, CT 06468
Phone: 203.261.6711
Email: info@okeefecontrols.com • Website: www.okeefecontrols.com
Print Back
    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

Specifications

Material

 N/A 303 SS

Nominal Orifice Size

 N/A 67

CV

 N/A 0.100

Maximum Operating Pressure

 N/A 4000 psig

Connection A

 N/A .380" Press-Fit Insert

Screened

 N/A None

Dimensions

Orifice Diameter

 N/A 0.0670 in1.7 mm

Thread Size

 N/A 10-32

Total Length

 N/A 0.270 in

Maximum Outside Diameter

 N/A 0.3805 in

Minimum Outside Diameter

 N/A 0.3800 in

Orifice Diameter Accuracy

 N/A ±0.0005 in

Press Fit into Bore

 N/A 0.3785 to 0.3795 in

Application

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.

Flow Data

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

 N/A 1 psig: 30.1 5 psig: 64.2 10 psig: 86.2 15 psig: 104 20 psig: 123 25 psig: 141 30 psig: 160 40 psig: 196 50 psig: 233 60 psig: 269 70 psig: 307 80 psig: 343 90 psig: 379 100 psig: 415

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

 N/A 5 In. Hg.: 42.4 10 In. Hg.: 51.7

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

 N/A 15 In. Hg.: 54.0 20 In. Hg.: 54.0 30 In. Hg.: 54.0

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

 N/A 1 psig (6.9 kPag): 14.2 5 psig (34.5 kPag): 30.3 10 psig (69.0 kPag): 40.7 15 psig (103.4 kPag): 49.3 20 psig (137.9 kPag): 58 25 psig (172.4 kPag): 66.7 30 psig (206.9 kPag): 75.4 40 psig (275.8 kPag): 92.7 50 psig (344.8 kPag): 110 60 psig (413.7 kPag): 127 70 psig (482.7 kPag): 145 80 psig (551.6 kPag): 162 90 psig (620.6 kPag): 179 100 psig (689.5 kPag): 196

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

 N/A 5 In. Hg. (127 Mm. Hg.): 20 10 In. Hg. (254 Mm. Hg.): 24.4

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

 N/A 15 In. Hg. (381 Mm. Hg.): 25.5 20 In. Hg. (508 Mm. Hg.): 25.5 30 In. Hg. (762 Mm. Hg.): 25.5

Water Flow - Gallons/minute (GPM)

 N/A 1 psig: 0.100 2 psig: 0.141 3 psig: 0.173 4 psig: 0.200 5 psig: 0.224 6 psig: 0.245 7 psig: 0.265 8 psig: 0.283 9 psig: 0.300 10 psig: 0.316 15 psig: 0.387 20 psig: 0.447 30 psig: 0.548 40 psig: 0.632 50 psig: 0.707 60 psig: 0.775 70 psig: 0.837 80 psig: 0.894 90 psig: 0.949 100 psig: 1.000

Water Flow - Liters/minute (LPM)

 N/A 1 psig (6.9 kPag): 0.379 2 psig (13.8 kPag): 0.535 3 psig (20.7 kPag): 0.656 4 psig (27.6 kPag): 0.757 5 psig (34.5 kPag): 0.846 6 psig (41.4 kPag): 0.927 7 psig (48.3 kPag): 1.002 8 psig (55.2 kPag): 1.071 9 psig (62.1 kPag): 1.136 10 psig (69 kPag): 1.197 15 psig (103.4 kPag): 1.466 20 psig (137.9 kPag): 1.693 30 psig (206.9 kPag): 2.073 40 psig (275.8 kPag): 2.394 50 psig (344.8 kPag): 2.677 60 psig (413.7 kPag): 2.932 70 psig (482.7 kPag): 3.167 80 psig (551.6 kPag): 3.386 90 psig (620.6 kPag): 3.591 100 psig (689.5 kPag): 3.785

Flow Data Status

 N/A Generic