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 ball 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.
Fixed Flow Controls, Ball Type NPT Nipple
Fixed Flow Controls, Ball Type - NPT Nipple - Line Drawing
Unit of Measure
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Part Number

Body Material

Cracking Pressure

CV - Metered Flow

BLF-10-0-BR N/A Brass N/A 0 psid N/A 0.0025
BLF-11-0-BR N/A Brass N/A 0 psid N/A 0.0028
BLF-13-0-BR N/A Brass N/A 0 psid N/A 0.0038
BLF-14-0-BR N/A Brass N/A 0 psid N/A 0.0043
BLF-15-0-BR N/A Brass N/A 0 psid N/A 0.0050
BLF-16-0-BR N/A Brass N/A 0 psid N/A 0.0055
BLF-17-0-BR N/A Brass N/A 0 psid N/A 0.0067
BLF-18-0-BR N/A Brass N/A 0 psid N/A 0.0073
BLF-19-0-BR N/A Brass N/A 0 psid N/A 0.0080
BLF-21-0-BR N/A Brass N/A 0 psid N/A 0.0096
BLF-22-0-BR N/A Brass N/A 0 psid N/A 0.011
BLF-23-0-BR N/A Brass N/A 0 psid N/A 0.012
BLF-24-0-BR N/A Brass N/A 0 psid N/A 0.013
BLF-25-0-BR N/A Brass N/A 0 psid N/A 0.014
BLF-27-0-BR N/A Brass N/A 0 psid N/A 0.017
BLF-28-0-BR N/A Brass N/A 0 psid N/A 0.018
BLF-29-0-BR N/A Brass N/A 0 psid N/A 0.019
BLF-31-0-BR N/A Brass N/A 0 psid N/A 0.022
BLF-33-0-BR N/A Brass N/A 0 psid N/A 0.025
BLF-35-0-BR N/A Brass N/A 0 psid N/A 0.028
BLF-37-0-BR N/A Brass N/A 0 psid N/A 0.031
BLF-38-0-BR N/A Brass N/A 0 psid N/A 0.032
BLF-39-0-BR N/A Brass N/A 0 psid N/A 0.033
BLF-41-0-BR N/A Brass N/A 0 psid N/A 0.038
BLF-42-0-BR N/A Brass N/A 0 psid N/A 0.039
Unit of Measure
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