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 catalogs for engineering and installation information. Choose NIBCO® valves for the most specified, versatile and economical valve option in commercial and residential applications. NIBCO® valves are backed by the NIBCO INC. 5-year 125% limited warranty.
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Material Number

UPC Code

Valve Size

Description

NL931X6 N/A 039923310118 N/A 1/2 in N/A T480Y-LF 1/2 THRD RING CK VALVE BRZ
NL931X8 N/A 039923310125 N/A 3/4 in N/A T480Y-LF 3/4 THRD RING CK VALVE BRZ
NL931XA N/A 039923310132 N/A 1 in N/A T480Y-LF 1 THRD RING CK VALVE BRZ
NL931XB N/A 039923310149 N/A 1 1/4 in N/A T480Y-LF 11/4 THRD RING CK VALVE BRZ
NL931XC N/A 039923310156 N/A 1 1/2 in N/A T480Y-LF 11/2 THRD RING CK VALVE BRZ
NL931XD N/A 039923310163 N/A 2 in N/A T480Y-LF 2 THRD RING CK VALVE BRZ
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