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 Metal Orifices Press-Fit Inserts, 0.315" OD
Precision Metal Orifices - Press-Fit Inserts, 0.315" OD - Line Drawing
Unit of Measure
1 2 3 

Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Screened

IM-29-SS N/A 0.029 in N/A 316 SS N/A 0.019 N/A 4000 psig N/A None
IM-31-SS N/A 0.031 in N/A 316 SS N/A 0.022 N/A 4000 psig N/A None
IM-32-SS N/A 0.032 in N/A 316 SS N/A 0.024 N/A 4000 psig N/A None
IM-33-SS N/A 0.033 in N/A 316 SS N/A 0.025 N/A 4000 psig N/A None
IM-35-SS N/A 0.035 in N/A 316 SS N/A 0.028 N/A 4000 psig N/A None
IM-37-SS N/A 0.037 in N/A 316 SS N/A 0.031 N/A 4000 psig N/A None
IM-38-SS N/A 0.038 in N/A 316 SS N/A 0.032 N/A 4000 psig N/A None
IM-39-SS N/A 0.039 in N/A 316 SS N/A 0.033 N/A 4000 psig N/A None
IM-40-SS N/A 0.04 in N/A 316 SS N/A 0.036 N/A 4000 psig N/A None
IM-41-SS N/A 0.041 in N/A 316 SS N/A 0.038 N/A 4000 psig N/A None
IM-42-SS N/A 0.042 in N/A 316 SS N/A 0.039 N/A 4000 psig N/A None
IM-43-SS N/A 0.043 in N/A 316 SS N/A 0.041 N/A 4000 psig N/A None
IM-47-SS N/A 0.047 in N/A 316 SS N/A 0.048 N/A 4000 psig N/A None
IM-52-SS N/A 0.052 in N/A 316 SS N/A 0.059 N/A 4000 psig N/A None
IM-55-SS N/A 0.055 in N/A 316 SS N/A 0.068 N/A 4000 psig N/A None
IM-60-SS N/A 0.06 in N/A 316 SS N/A 0.081 N/A 4000 psig N/A None
IM-63-SS N/A 0.063 in N/A 316 SS N/A 0.088 N/A 4000 psig N/A None
IM-67-SS N/A 0.0670 in N/A 316 SS N/A 0.100 N/A 4000 psig N/A None
IM-70-SS N/A 0.0700 in N/A 316 SS N/A 0.110 N/A 4000 psig N/A None
IM-73-SS N/A 0.0730 in N/A 316 SS N/A 0.120 N/A 4000 psig N/A None
IM-76-SS N/A 0.0760 in N/A 316 SS N/A 0.130 N/A 4000 psig N/A None
IM-79-SS N/A 0.0790 in N/A 316 SS N/A 0.140 N/A 4000 psig N/A None
IM-81-SS N/A 0.0810 in N/A 316 SS N/A 0.150 N/A 4000 psig N/A None
IM-86-SS N/A 0.0860 in N/A 316 SS N/A 0.170 N/A 4000 psig N/A None
IM-89-SS N/A 0.0890 in N/A 316 SS N/A 0.180 N/A 4000 psig N/A None
Unit of Measure
1 2 3