The reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.
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Material Number

UPC Code

Description 

Type

Connection Type

Size

Sort by
9002100 N/A 039923307682 N/A 600R 11/2X1 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 1/2 x 1
9002100CB N/A 039923300973 N/A 600R-CB 11/2X1 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/2 x 1
9002050 N/A 039923307668 N/A 600R 11/2X11/4 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/2 x 1 1/4
9002050CB N/A 039923300966 N/A 600R-CB 11/2X11/4 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/2 x 1 1/4
9002200 N/A 039923307767 N/A 600R 11/2X1/2 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 1/2 x 1/2
9002200CB N/A 039923300997 N/A 600R-CB 11/2X1/2 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/2 x 1/2
9002150 N/A 039923307729 N/A 600R 11/2X3/4 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 1/2 x 3/4
9002150CB N/A 039923300980 N/A 600R-CB 11/2X3/4 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/2 x 3/4
9001750 N/A 039923307484 N/A 600R 11/4X1 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 1/4 x 1
9001750CB N/A 039923300911 N/A 600R-CB 11/4X1 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/4 x 1
9001850 N/A 039923307569 N/A 600R 11/4X1/2 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 1/4 x 1/2
9001850CB N/A 039923300935 N/A 600R-CB 11/4X1/2 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/4 x 1/2
9001800 N/A 039923307521 N/A 600R 11/4X3/4 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 1/4 x 3/4
9001800CB N/A 039923300928 N/A 600R-CB 11/4X3/4 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1 1/4 x 3/4
9001550 N/A 039923307385 N/A 600R 1X1/2 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 1/2
9001550CB N/A 039923300874 N/A 600R-CB 1X1/2 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 1/2
9001600 N/A 039923307408 N/A 600R 1X3/8 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 3/8
9001600CB N/A 039923300881 N/A 600R-CB 1X3/8 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 3/8
9001500 N/A 039923307347 N/A 600R 1X3/4 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 3/4
9001500CB N/A 039923300850 N/A 600R-CB 1X3/4 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 3/4
9001520 N/A 039923307361 N/A 600R 1X5/8 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 5/8
9001520CB N/A 039923300867 N/A 600R-CB 1X5/8 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1 x 5/8
9001170 N/A 039923306982 N/A 600R 1/2X1/4 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1/2 x 1/4
9001170CB N/A 039923300683 N/A 600R-CB 1/2X1/4 CXC REDUCING COUPLING N/A Coupling N/A C x C N/A 1/2 x 1/4
9001150 N/A 039923306968 N/A 600R 1/2X3/8 CXC REDUCING COUPLING WROT N/A Coupling N/A C x C N/A 1/2 x 3/8
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