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
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    One-piece construction of solid metal is employed. Orifices are accurately machined, thoroughly cleaned, and flow tested to exacting standards. Sizes range from .004" to .063" orifice diameter. Special sizes can be made to order.
Unit of Measure

Specifications

Seal Material

 N/A Viton

Material

 N/A Brass

Nominal Orifice Size

 N/A 24

CV

 N/A 0.013

Maximum Operating Pressure

 N/A 100 psig

Connection A

 N/A 10-32 UNF Male

Connection B

 N/A 1/8" ID Barb

Screened

 N/A None

Dimensions

Orifice Diameter

 N/A 0.024 in

Orifice Diameter Accuracy

 N/A ±0.0005 in

Width Across Flats (Hex)

 N/A 1/4 in

Total Length

 N/A 0.610 in

Application

N/A

  • Precision Flow Control - Gases or Liquids
  • Speed Controls - Cylinders and Actuators
  • Accurate Timing in Pneumatic or Hydraulic Circuits
  • Flow Restriction
  • Accurate Throttling
  • Snubbers - Gages and Instruments

Flow Data

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

 N/A 1 psig: 3.26 5 psig: 7.48 10 psig: 11.0 15 psig: 13.6 20 psig: 16.1 25 psig: 18.3 30 psig: 20.7 40 psig: 25.4 50 psig: 30.1 60 psig: 34.7 70 psig: 39.2 80 psig: 43.9 90 psig: 48.5 100 psig: 53.2

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

 N/A 5 In. Hg.: 4.87 10 In. Hg.: 6.12

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

 N/A 15 In. Hg.: 6.61 20 In. Hg.: 6.61 30 In. Hg.: 6.61

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

 N/A 1 psig (6.9 kPag): 1.54 5 psig (34.5 kPag): 3.53 10 psig (69.0 kPag): 5.18 15 psig (103.4 kPag): 6.43 20 psig (137.9 kPag): 7.58 25 psig (172.4 kPag): 8.65 30 psig (206.9 kPag): 9.75 40 psig (275.8 kPag): 12.0 50 psig (344.8 kPag): 14.2 60 psig (413.7 kPag): 16.4 70 psig (482.7 kPag): 18.5 80 psig (551.6 kPag): 20.7 90 psig (620.6 kPag): 22.9 100 psig (689.5 kPag): 25.1

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

 N/A 5 In. Hg. (127 Mm. Hg.): 2.30 10 In. Hg. (254 Mm. Hg.): 2.89

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

 N/A 15 In. Hg. (381 Mm. Hg.): 3.12 20 In. Hg. (508 Mm. Hg.): 3.12 30 In. Hg. (762 Mm. Hg.): 3.12

Water Flow - Gallons/minute (GPM)

 N/A 1 psig: 0.013 2 psig: 0.018 3 psig: 0.023 4 psig: 0.026 5 psig: 0.029 6 psig: 0.032 7 psig: 0.034 8 psig: 0.037 9 psig: 0.039 10 psig: 0.041 15 psig: 0.050 20 psig: 0.058 30 psig: 0.071 40 psig: 0.082 50 psig: 0.092 60 psig: 0.101 70 psig: 0.109 80 psig: 0.116 90 psig: 0.123 100 psig: 0.130

Water Flow - Liters/minute (LPM)

 N/A 1 psig (6.9 kPag): 0.049 2 psig (13.8 kPag): 0.070 3 psig (20.7 kPag): 0.085 4 psig (27.6 kPag): 0.098 5 psig (34.5 kPag): 0.110 6 psig (41.4 kPag): 0.110 7 psig (48.3 kPag): 0.130 8 psig (55.2 kPag): 0.139 9 psig (62.1 kPag): 0.148 10 psig (69 kPag): 0.156 15 psig (103.4 kPag): 0.191 20 psig (137.9 kPag): 0.220 30 psig (206.9 kPag): 0.270 40 psig (275.8 kPag): 0.311 50 psig (344.8 kPag): 0.348 60 psig (413.7 kPag): 0.381 70 psig (482.7 kPag): 0.412 80 psig (551.6 kPag): 0.440 90 psig (620.6 kPag): 0.467 100 psig (689.5 kPag): 0.492

Flow Data Status

 N/A Generic