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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  • Fixed flow controls are a parallel arrangement of a disk check valve and a precision orifice. Free flow occurs in one direction and metered flow occurs in the opposite direction. Suitable for both liquids and gases the fixed flow controls are available in brass or stainless steel.
OKC-1264-BR-ORTHO
Unit of Measure
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Part Number

Body Material

Max. Operating Pressure

CV - Metered Flow

CV - Free Flow

DOF-4-BR-BR N/A Brass N/A 125 psig N/A 0.00035 N/A 0.43
DOF-5-BR-BR N/A Brass N/A 125 psig N/A 0.00061 N/A 0.431
DOF-6-BR-BR N/A Brass N/A 125 psig N/A 0.00086 N/A 0.431
DOF-7-BR-BR N/A Brass N/A 125 psig N/A 0.0012 N/A 0.431
DOF-8-BR-BR N/A Brass N/A 125 psig N/A 0.0015 N/A 0.432
DOF-9-BR-BR N/A Brass N/A 125 psig N/A 0.0019 N/A 0.432
DOF-10-BR-BR N/A Brass N/A 125 psig N/A 0.0025 N/A 0.433
DOF-11-BR-BR N/A Brass N/A 125 psig N/A 0.0028 N/A 0.433
DOF-12-BR-BR N/A Brass N/A 125 psig N/A 0.0034 N/A 0.433
DOF-13-BR-BR N/A Brass N/A 125 psig N/A 0.0038 N/A 0.434
DOF-14-BR-BR N/A Brass N/A 125 psig N/A 0.0043 N/A 0.434
DOF-15-BR-BR N/A Brass N/A 125 psig N/A 0.005 N/A 0.435
DOF-16-BR-BR N/A Brass N/A 125 psig N/A 0.0055 N/A 0.436
DOF-17-BR-BR N/A Brass N/A 125 psig N/A 0.0067 N/A 0.437
DOF-18-BR-BR N/A Brass N/A 125 psig N/A 0.0073 N/A 0.437
DOF-19-BR-BR N/A Brass N/A 125 psig N/A 0.008 N/A 0.438
DOF-20-BR-BR N/A Brass N/A 125 psig N/A 0.0088 N/A 0.439
DOF-21-BR-BR N/A Brass N/A 125 psig N/A 0.0096 N/A 0.44
DOF-22-BR-BR N/A Brass N/A 125 psig N/A 0.011 N/A 0.441
DOF-23-BR-BR N/A Brass N/A 125 psig N/A 0.012 N/A 0.442
DOF-24-BR-BR N/A Brass N/A 125 psig N/A 0.013 N/A 0.443
DOF-25-BR-BR N/A Brass N/A 125 psig N/A 0.014 N/A 0.444
DOF-26-BR-BR N/A Brass N/A 125 psig N/A 0.016 N/A 0.446
DOF-27-BR-BR N/A Brass N/A 125 psig N/A 0.017 N/A 0.447
DOF-28-BR-BR N/A Brass N/A 125 psig N/A 0.018 N/A 0.448
Unit of Measure
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