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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    Precision orifice assemblies that adapt to common fittings used in process instruments and hydraulic systems are shown.
Precision Metal Orifices SAE 45 Degree Flare Adapter
Precision Metal Orifices - SAE 45 Degree Flare Adapter - Line Drawing
Unit of Measure
1 2 3 4 

Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Screened

BFSS-21-BR N/A 0.021 in N/A Brass N/A 0.0096 N/A 2000 psig N/A Screened
BFSS-22-BR N/A 0.022 in N/A Brass N/A 0.011 N/A 2000 psig N/A Screened
BFSS-23-BR N/A 0.023 in N/A Brass N/A 0.012 N/A 2000 psig N/A Screened
BFSS-24-BR N/A 0.024 in N/A Brass N/A 0.013 N/A 2000 psig N/A Screened
BFSS-25-BR N/A 0.025 in N/A Brass N/A 0.014 N/A 2000 psig N/A Screened
BFSS-26-BR N/A 0.026 in N/A Brass N/A 0.016 N/A 2000 psig N/A Screened
BFSS-28-BR N/A 0.028 in N/A Brass N/A 0.018 N/A 2000 psig N/A Screened
BFSS-29-BR N/A 0.029 in N/A Brass N/A 0.019 N/A 2000 psig N/A Screened
BFSS-31-BR N/A 0.031 in N/A Brass N/A 0.022 N/A 2000 psig N/A Screened
BFSS-32-BR N/A 0.032 in N/A Brass N/A 0.024 N/A 2000 psig N/A Screened
BFSS-33-BR N/A 0.033 in N/A Brass N/A 0.025 N/A 2000 psig N/A Screened
BFSS-35-BR N/A 0.035 in N/A Brass N/A 0.028 N/A 2000 psig N/A Screened
Unit of Measure
1 2 3 4