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 restrictors incorporate a precision synthetic sapphire orifice which is fitted within a main body. The sapphire orifice is a stable, accurate flow restrictor. Standard sizes range from .0012" to .0252" orifice diameter in 32 increments.
Precision Sapphire Orifices NPT Connections
Precision Sapphire Orifices - NPT Connections - Line Drawing
Unit of Measure
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Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Flow Data Status

Screened

Price

J-54-SS N/A 0.0213 in N/A 303 SS N/A 0.01 N/A 100 psig N/A Generic N/A None $35.95
J-58-SS N/A 0.0228 in N/A 303 SS N/A 0.011 N/A 100 psig N/A Generic N/A None $35.95
J-64-SS N/A 0.0252 in N/A 303 SS N/A 0.013 N/A 100 psig N/A Generic N/A None $35.95
JSS-3-BR N/A 0.0012 in N/A Brass N/A 0.00003 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-4-BR N/A 0.0016 in N/A Brass N/A 0.000053 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-5-BR N/A 0.002 in N/A Brass N/A 0.00009 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-6-BR N/A 0.0024 in N/A Brass N/A 0.00012 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-7-BR N/A 0.0028 in N/A Brass N/A 0.00017 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-8-BR N/A 0.0031 in N/A Brass N/A 0.00022 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-9-BR N/A 0.0035 in N/A Brass N/A 0.00028 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-10-BR N/A 0.0039 in N/A Brass N/A 0.00035 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-11-BR N/A 0.0043 in N/A Brass N/A 0.00042 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-12-BR N/A 0.0047 in N/A Brass N/A 0.0005 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-13-BR N/A 0.0051 in N/A Brass N/A 0.00061 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-14-BR N/A 0.0055 in N/A Brass N/A 0.00071 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-15-BR N/A 0.0059 in N/A Brass N/A 0.00084 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-16-BR N/A 0.0063 in N/A Brass N/A 0.00094 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-17-BR N/A 0.0067 in N/A Brass N/A 0.0011 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-18-BR N/A 0.0071 in N/A Brass N/A 0.0012 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-20-BR N/A 0.0079 in N/A Brass N/A 0.0015 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-22-BR N/A 0.0087 in N/A Brass N/A 0.0018 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-24-BR N/A 0.0094 in N/A Brass N/A 0.0021 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-26-BR N/A 0.0102 in N/A Brass N/A 0.0024 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-28-BR N/A 0.011 in N/A Brass N/A 0.0028 N/A 100 psig N/A Generic N/A Screened QUOTE
JSS-30-BR N/A 0.0118 in N/A Brass N/A 0.0032 N/A 100 psig N/A Generic N/A Screened QUOTE
Unit of Measure
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