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 Adapter
Precision Metal Orifices - 10-32 UNF Adapter - Line Drawing
Unit of Measure
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Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Screened

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