Check Valves
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Nibco T-433-B Check Valve - Bronze, Bronze Disc, Threaded Ends
Model: NBC-T-433-B
The NIBCO® bronze check valve features threaded end connections for ease of installation. Swing checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and...Nibco
Starting at$326.82$166.59 -
Nibco T-433-Y Check Valve - Bronze, PTFE Disc, Threaded Ends
Model: NBC-T-433-Y
The NIBCO® bronze check valve features threaded end connections for ease of installation. Swing checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and...Nibco
Starting at$338.24$172.40 -
Nibco T-453-B Check Valve - Bronze, Class 200 Threaded
Model: NBC-T-453-B
The NIBCO® bronze check valve features threaded end connections for ease of installation. Swing checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and...Nibco
Starting at$362.21$184.61 -
Nibco T-473-B Check Valve - Bronze, Class 300 Threaded, Bronze Disc
Model: NBC-T-473-B
The NIBCO® bronze check valve features threaded end connections for ease of installation. Swing checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and...Nibco
Starting at$379.12$193.23 -
Nibco T-480 Check Valve - Ring Check®, Bronze, Resilient Disc, Thread Ends
Model: NBC-T-480
The NIBCO® Ring Check® valve has threaded end connections for ease of installation. This check valve may be installed in horizontal positions or vertical with flow moving up. Please refer to NIBCO technical data sheets, chemical resistance guides and...Nibco
Starting at$99.50$57.14 -
Nibco T-480-Y Check Valve - Bronze Ring Check®, PTFE Disc, Threaded Ends
Model: NBC-T-480-Y
The NIBCO® Ring Check® valve has threaded end connections for ease of installation. This check valve may be installed in horizontal positions or vertical with flow moving up. Please refer to NIBCO technical data sheets, chemical resistance guides and...Nibco
Starting at$199.70$69.94 -
Nibco T45BC-E Ball Check Valve - Threaded, True Union, PVC Schedule 80, EPDM
Model: NBC-T45BC-E
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Please refer to Chemtrol...Nibco
Starting at$1,261.37 -
Nibco T45BC-V Ball Check Valve - Threaded, True Union, PVC Schedule 80, FKM
Model: NBC-T45BC-V
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Please refer to Chemtrol...Nibco
Starting at$1,427.83 -
Nibco T51BC-E Ball Check Valve - Threaded, True Union, Corzan® CPVC Schedule 80, EPDM
Model: NBC-T51BC-E
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Please refer to Chemtrol...Nibco
Starting at$1,961.23 -
Nibco T51BC-V Ball Check Valve - Threaded, True Union, Corzan® CPVC Schedule 80, FKM
Model: NBC-T51BC-V
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Please refer to Chemtrol...Nibco
Starting at$2,181.61 -
Nibco U45BC-E Ball Check Valve - Universal Ends, True Union, PVC Schedule 80, EPDM
Model: NBC-U45BC-E
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the universal socket and threaded end connections. Please...Nibco
Starting at$142.31 -
Nibco U45BC-V Ball Check Valve - Universal Ends, True Union, PVC Schedule 80, FKM
Model: NBC-U45BC-V
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the universal socket and threaded end connections. Please...Nibco
Starting at$160.71 -
Nibco U51BC-E Ball Check Valve - True Union, Corzan® CPVC Schedule 80, Universal Ends, EPDM
Model: NBC-U51BC-E
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the universal socket and threaded end connections. Please...Nibco
Starting at$222.26 -
Nibco U51BC-V Ball Check Valve - True Union, Corzan® CPVC Schedule 80, Universal Ends, FKM
Model: NBC-U51BC-V
The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the universal socket and threaded end connections. Please...Nibco
Starting at$247.47 -
Nibco W-920-W-LF Check Valve - Lead-Free*, Class 125, Wafer Style, Buna-N Seat
Model: NBC-W-920-W-LF
Check valves prevent backflow by automatically closing when fluid reverses direction. The check valve is recommended for commercial and industrial water applications only. Wafer checks may be installed in horizontal positions (or vertical with flow...Nibco
$3,220.00$2,292.23