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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    Ball type check valves are produced in three sizes: 10-32, 1/8" NPT and 1/4" NPT. They are available in both brass and stainless steel and are suitable for use with liquids or gases. Free flow occurs in one direction only; reverse flow is prevented. All valve seats are metal to metal construction. Minor amounts of seat leakage can be expected. See General Specifications.
Check Valves, Ball Type NPT Connection; NPT Nipple, NPT Adapter
Unit of Measure
1 2 3 

Part Number

Material

CV

DIFFERENTIAL CRACK PRESSURE

BLC-0-BR N/A Brass N/A 0.081 N/A 0 psig
BLC-2-BR N/A Brass N/A 0.081 N/A 2 psig
BLC-10-BR N/A Brass N/A 0.081 N/A 10 psig
BLC-0-SS N/A 303 SS N/A 0.081 N/A 0 psig
BLC-2-SS N/A 303 SS N/A 0.081 N/A 2 psig
BLC-10-SS N/A 303 SS N/A 0.081 N/A 10 psig
BLCH-0-BR N/A Brass N/A 0.081 N/A 0 psig
BLCH-2-BR N/A Brass N/A 0.081 N/A 2 psig
BLCH-10-BR N/A Brass N/A 0.081 N/A 10 psig
BLCH-0-SS N/A 303 SS N/A 0.081 N/A 0 psig
BLCH-2-SS N/A 303 SS N/A 0.081 N/A 2 psig
BLCH-10-SS N/A 303 SS N/A 0.081 N/A 10 psig
ELC-0-BR N/A Brass N/A 0.190 N/A 0 psig
ELC-2-BR N/A Brass N/A 0.190 N/A 2 psig
ELC-15-BR N/A Brass N/A 0.190 N/A 15 psig
ELC-0-SS N/A 303 SS N/A 0.190 N/A 0 psig
ELC-2-SS N/A 303 SS N/A 0.190 N/A 2 psig
ELC-15-SS N/A 303 SS N/A 0.190 N/A 15 psig
ELCH-0-BR N/A Brass N/A 0.190 N/A 0 psig
ELCH-2-BR N/A Brass N/A 0.190 N/A 2 psig
ELCH-15-BR N/A Brass N/A 0.190 N/A 15 psig
ELCH-0-SS N/A 303 SS N/A 0.190 N/A 0 psig
ELCH-2-SS N/A 303 SS N/A 0.190 N/A 2 psig
ELCH-15-SS N/A 303 SS N/A 0.190 N/A 15 psig
FMC-31-0-10/32-BR-BN N/A Brass N/A 0.02 N/A 125 psig
Unit of Measure
1 2 3