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 Compression Fittings, Tube Stubs
Precision Metal Orifices - Compression Fittings, Tube Stubs - Line Drawing
Unit of Measure
1 2 3 4 

Part Number

Orifice Diameter

Material

Maximum Fitting PRESSURE

Screened

K6-29-SS N/A 0.029 in N/A 316 SS N/A 4000 psig N/A None
K6-31-SS N/A 0.031 in N/A 316 SS N/A 4000 psig N/A None
K6-32-SS N/A 0.032 in N/A 316 SS N/A 4000 psig N/A None
K6-33-SS N/A 0.033 in N/A 316 SS N/A 4000 psig N/A None
K6-35-SS N/A 0.035 in N/A 316 SS N/A 4000 psig N/A None
K6-37-SS N/A 0.037 in N/A 316 SS N/A 4000 psig N/A None
K6-38-SS N/A 0.038 in N/A 316 SS N/A 4000 psig N/A None
K6-39-SS N/A 0.039 in N/A 316 SS N/A 4000 psig N/A None
K6-40-SS N/A 0.04 in N/A 316 SS N/A 4000 psig N/A None
K6-41-SS N/A 0.041 in N/A 316 SS N/A 4000 psig N/A None
K6-42-SS N/A 0.042 in N/A 316 SS N/A 4000 psig N/A None
K6-43-SS N/A 0.043 in N/A 316 SS N/A 4000 psig N/A None
K6-47-SS N/A 0.047 in N/A 316 SS N/A 4000 psig N/A None
K6-52-SS N/A 0.052 in N/A 316 SS N/A 4000 psig N/A None
K6-55-SS N/A 0.055 in N/A 316 SS N/A 4000 psig N/A None
K6-60-SS N/A 0.06 in N/A 316 SS N/A 4000 psig N/A None
K6-63-SS N/A 0.063 in N/A 316 SS N/A 4000 psig N/A None
K6-67-SS N/A 0.0670 in N/A 316 SS N/A 4000 psig N/A None
K6-70-SS N/A 0.0700 in N/A 316 SS N/A 4000 psig N/A None
K6-73-SS N/A 0.0730 in N/A 316 SS N/A 4000 psig N/A None
K6-76-SS N/A 0.0760 in N/A 316 SS N/A 4000 psig N/A None
K6-79-SS N/A 0.0790 in N/A 316 SS N/A 4000 psig N/A None
K6-81-SS N/A 0.0810 in N/A 316 SS N/A 4000 psig N/A None
K6-86-SS N/A 0.0860 in N/A 316 SS N/A 4000 psig N/A None
K6-89-SS N/A 0.0890 in N/A 316 SS N/A 4000 psig N/A None
Unit of Measure
1 2 3 4