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

FF-29-BR N/A 0.029 in N/A Brass N/A 0.019 N/A 100 psig N/A None
FF-31-BR N/A 0.031 in N/A Brass N/A 0.022 N/A 100 psig N/A None
FF-32-BR N/A 0.032 in N/A Brass N/A 0.024 N/A 100 psig N/A None
FF-33-BR N/A 0.033 in N/A Brass N/A 0.025 N/A 100 psig N/A None
FF-35-BR N/A 0.035 in N/A Brass N/A 0.028 N/A 100 psig N/A None
FF-37-BR N/A 0.037 in N/A Brass N/A 0.031 N/A 100 psig N/A None
FF-38-BR N/A 0.038 in N/A Brass N/A 0.032 N/A 100 psig N/A None
FF-39-BR N/A 0.039 in N/A Brass N/A 0.033 N/A 100 psig N/A None
FF-40-BR N/A 0.04 in N/A Brass N/A 0.036 N/A 100 psig N/A None
FF-41-BR N/A 0.041 in N/A Brass N/A 0.038 N/A 100 psig N/A None
FF-42-BR N/A 0.042 in N/A Brass N/A 0.039 N/A 100 psig N/A None
FF-43-BR N/A 0.043 in N/A Brass N/A 0.041 N/A 100 psig N/A None
FF-47-BR N/A 0.047 in N/A Brass N/A 0.048 N/A 100 psig N/A None
FF-52-BR N/A 0.052 in N/A Brass N/A 0.059 N/A 100 psig N/A None
FF-55-BR N/A 0.055 in N/A Brass N/A 0.068 N/A 100 psig N/A None
FF-60-BR N/A 0.06 in N/A Brass N/A 0.081 N/A 100 psig N/A None
FF-63-BR N/A 0.063 in N/A Brass N/A 0.088 N/A 100 psig N/A None
FF-4-SS N/A 0.0039 in N/A 303 SS N/A 0.00035 N/A 100 psig N/A None
FF-5-SS N/A 0.0051 in N/A 303 SS N/A 0.00061 N/A 100 psig N/A None
FF-6-SS N/A 0.0059 in N/A 303 SS N/A 0.00086 N/A 100 psig N/A None
FF-7-SS N/A 0.0071 in N/A 303 SS N/A 0.0012 N/A 100 psig N/A None
FF-8-SS N/A 0.0079 in N/A 303 SS N/A 0.0015 N/A 100 psig N/A None
FF-9-SS N/A 0.0091 in N/A 303 SS N/A 0.0019 N/A 100 psig N/A None
FF-10-SS N/A 0.0102 in N/A 303 SS N/A 0.0025 N/A 100 psig N/A None
FF-11-SS N/A 0.011 in N/A 303 SS N/A 0.0028 N/A 100 psig N/A None
Unit of Measure
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