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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    Orifices are accurately machined, thoroughly cleaned, and flow tested to exacting standards. Sizes range from .004" to as large as .063" orifice diameter dependent on fitting geometry. Special sizes can be made to order.
Precision Metal Orifices 10-32 UNF Coupler
Precision Metal Orifices - 10-32 UNF Coupler - Line Drawing
Unit of Measure
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Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Screened

FFOS-20-BR N/A 0.02 in N/A Brass N/A 0.0088 N/A 100 psig N/A Screened
FFOS-21-BR N/A 0.021 in N/A Brass N/A 0.0096 N/A 100 psig N/A Screened
FFOS-22-BR N/A 0.022 in N/A Brass N/A 0.011 N/A 100 psig N/A Screened
FFOS-23-BR N/A 0.023 in N/A Brass N/A 0.012 N/A 100 psig N/A Screened
FFOS-24-BR N/A 0.024 in N/A Brass N/A 0.013 N/A 100 psig N/A Screened
FFOS-25-BR N/A 0.025 in N/A Brass N/A 0.014 N/A 100 psig N/A Screened
FFOS-26-BR N/A 0.026 in N/A Brass N/A 0.016 N/A 100 psig N/A Screened
FFOS-27-BR N/A 0.027 in N/A Brass N/A 0.017 N/A 100 psig N/A Screened
FFOS-28-BR N/A 0.028 in N/A Brass N/A 0.018 N/A 100 psig N/A Screened
FFOS-29-BR N/A 0.029 in N/A Brass N/A 0.019 N/A 100 psig N/A Screened
FFOS-31-BR N/A 0.031 in N/A Brass N/A 0.022 N/A 100 psig N/A Screened
FFOS-32-BR N/A 0.032 in N/A Brass N/A 0.024 N/A 100 psig N/A Screened
FFOS-33-BR N/A 0.033 in N/A Brass N/A 0.025 N/A 100 psig N/A Screened
FFOS-35-BR N/A 0.035 in N/A Brass N/A 0.028 N/A 100 psig N/A Screened
FFOS-4-SS N/A 0.0039 in N/A 303 SS N/A 0.00035 N/A 100 psig N/A Screened
FFOS-5-SS N/A 0.0051 in N/A 303 SS N/A 0.00061 N/A 100 psig N/A Screened
FFOS-6-SS N/A 0.0059 in N/A 303 SS N/A 0.00086 N/A 100 psig N/A Screened
FFOS-7-SS N/A 0.0071 in N/A 303 SS N/A 0.0012 N/A 100 psig N/A Screened
FFOS-8-SS N/A 0.0079 in N/A 303 SS N/A 0.0015 N/A 100 psig N/A Screened
FFOS-9-SS N/A 0.0091 in N/A 303 SS N/A 0.0019 N/A 100 psig N/A Screened
FFOS-10-SS N/A 0.0102 in N/A 303 SS N/A 0.0025 N/A 100 psig N/A Screened
FFOS-11-SS N/A 0.011 in N/A 303 SS N/A 0.0028 N/A 100 psig N/A Screened
FFOS-12-SS N/A 0.0122 in N/A 303 SS N/A 0.0034 N/A 100 psig N/A Screened
FFOS-13-SS N/A 0.013 in N/A 303 SS N/A 0.0038 N/A 100 psig N/A Screened
FFOS-14-SS N/A 0.0142 in N/A 303 SS N/A 0.0043 N/A 100 psig N/A Screened
Unit of Measure
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