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 inserts shown on this page are designed to press-fit into openings accurately machined in fittings, manifolds and custom parts. There is a choice of insert sizes and materials of construction.
Precision Metal Orifices Press-Fit Inserts, 0.281" OD
Precision Metal Orifices - Press-Fit Inserts, 0.281" OD - Line Drawing
Unit of Measure
1 2 3 

Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Screened

US-12-SS N/A 0.0122 in0.31 mm N/A 303 SS N/A 0.0034 N/A 4000 psig N/A Screened
US-13-SS N/A 0.013 in0.33 mm N/A 303 SS N/A 0.0038 N/A 4000 psig N/A Screened
US-14-SS N/A 0.0142 in0.36 mm N/A 303 SS N/A 0.0043 N/A 4000 psig N/A Screened
US-15-SS N/A 0.015 in0.38 mm N/A 303 SS N/A 0.005 N/A 4000 psig N/A Screened
US-16-SS N/A 0.016 in0.41 mm N/A 303 SS N/A 0.0055 N/A 4000 psig N/A Screened
US-17-SS N/A 0.017 in0.43 mm N/A 303 SS N/A 0.0067 N/A 4000 psig N/A Screened
US-18-SS N/A 0.018 in0.46 mm N/A 303 SS N/A 0.0073 N/A 4000 psig N/A Screened
US-19-SS N/A 0.019 in0.48 mm N/A 303 SS N/A 0.008 N/A 4000 psig N/A Screened
US-20-SS N/A 0.02 in0.51 mm N/A 303 SS N/A 0.0088 N/A 4000 psig N/A Screened
US-21-SS N/A 0.021 in0.53 mm N/A 303 SS N/A 0.0096 N/A 4000 psig N/A Screened
US-22-SS N/A 0.022 in0.56 mm N/A 303 SS N/A 0.011 N/A 4000 psig N/A Screened
US-23-SS N/A 0.023 in0.58 mm N/A 303 SS N/A 0.012 N/A 4000 psig N/A Screened
US-24-SS N/A 0.024 in0.61 mm N/A 303 SS N/A 0.013 N/A 4000 psig N/A Screened
US-25-SS N/A 0.025 in0.63 mm N/A 303 SS N/A 0.014 N/A 4000 psig N/A Screened
US-26-SS N/A 0.026 in0.66 mm N/A 303 SS N/A 0.016 N/A 4000 psig N/A Screened
US-27-SS N/A 0.027 in0.69 mm N/A 303 SS N/A 0.017 N/A 4000 psig N/A Screened
US-28-SS N/A 0.028 in0.71 mm N/A 303 SS N/A 0.018 N/A 4000 psig N/A Screened
US-29-SS N/A 0.029 in0.74 mm N/A 303 SS N/A 0.019 N/A 4000 psig N/A Screened
US-31-SS N/A 0.031 in0.79 mm N/A 303 SS N/A 0.022 N/A 4000 psig N/A Screened
US-32-SS N/A 0.032 in0.81 mm N/A 303 SS N/A 0.024 N/A 4000 psig N/A Screened
US-33-SS N/A 0.033 in0.84 mm N/A 303 SS N/A 0.025 N/A 4000 psig N/A Screened
US-35-SS N/A 0.035 in0.89 mm N/A 303 SS N/A 0.028 N/A 4000 psig N/A Screened
Unit of Measure
1 2 3