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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    The restrictors incorporate a precision synthetic sapphire orifice which is fitted within a main body. The sapphire orifice is a stable, accurate flow restrictor. Standard sizes range from .0012" to .0252" orifice diameter in 32 increments.
Precision Sapphire Orifices Press-Fit Inserts 0.134" OD
Unit of Measure
1 2 

Part Number

Orifice Diameter

Material

CV

Total Length

Screened

F-3-NY N/A 0.0012 in0.03 mm N/A Nylon N/A 0.00035 N/A 0.306 in N/A None
F-4-NY N/A 0.0016 in0.04 mm N/A Nylon N/A 0.00061 N/A 0.306 in N/A None
F-5-NY N/A 0.002 in0.05 mm N/A Nylon N/A 0.00086 N/A 0.306 in N/A None
F-6-NY N/A 0.0024 in0.06 mm N/A Nylon N/A 0.0012 N/A 0.306 in N/A None
F-7-NY N/A 0.0028 in0.07 mm N/A Nylon N/A 0.0015 N/A 0.306 in N/A None
F-8-NY N/A 0.0031 in0.08 mm N/A Nylon N/A 0.0019 N/A 0.306 in N/A None
F-9-NY N/A 0.0035 in0.09 mm N/A Nylon N/A 0.0025 N/A 0.306 in N/A None
F-10-NY N/A 0.0039 in0.1 mm N/A Nylon N/A 0.0028 N/A 0.306 in N/A None
F-11-NY N/A 0.0043 in0.11 mm N/A Nylon N/A 0.0034 N/A 0.306 in N/A None
F-12-NY N/A 0.0047 in0.12 mm N/A Nylon N/A 0.0038 N/A 0.306 in N/A None
F-13-NY N/A 0.0051 in0.13 mm N/A Nylon N/A 0.0043 N/A 0.306 in N/A None
F-14-NY N/A 0.0055 in0.14 mm N/A Nylon N/A 0.005 N/A 0.306 in N/A None
F-15-NY N/A 0.0059 in0.15 mm N/A Nylon N/A 0.0055 N/A 0.306 in N/A None
F-16-NY N/A 0.0063 in0.16 mm N/A Nylon N/A 0.0067 N/A 0.306 in N/A None
F-17-NY N/A 0.0067 in0.17 mm N/A Nylon N/A 0.0073 N/A 0.306 in N/A None
F-18-NY N/A 0.0071 in0.18 mm N/A Nylon N/A 0.008 N/A 0.306 in N/A None
F-20-NY N/A 0.0079 in0.2 mm N/A Nylon N/A 0.0088 N/A 0.306 in N/A None
F-22-NY N/A 0.0087 in0.22 mm N/A Nylon N/A 0.0096 N/A 0.306 in N/A None
F-24-NY N/A 0.0094 in0.24 mm N/A Nylon N/A 0.011 N/A 0.306 in N/A None
F-26-NY N/A 0.0102 in0.26 mm N/A Nylon N/A 0.012 N/A 0.306 in N/A None
F-28-NY N/A 0.011 in0.28 mm N/A Nylon N/A 0.013 N/A 0.306 in N/A None
F-30-NY N/A 0.0118 in0.3 mm N/A Nylon N/A 0.014 N/A 0.306 in N/A None
F-32-NY N/A 0.0126 in0.32 mm N/A Nylon N/A 0.016 N/A 0.306 in N/A None
F-34-NY N/A 0.0134 in0.34 mm N/A Nylon N/A 0.017 N/A 0.306 in N/A None
F-36-NY N/A 0.0142 in0.36 mm N/A Nylon N/A 0.018 N/A 0.306 in N/A None
Unit of Measure
1 2