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

UPC Code

Valve Size

Connection Type

Description

Turns/Operation

NL93004 N/A 039923637406 N/A 1/4 N/A T -- Female NPT Thread (FIPT) N/A T473B 1/4 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL93005 N/A 039923637413 N/A 3/8 N/A T -- Female NPT Thread (FIPT) N/A T473B 3/8 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL93006 N/A 039923637420 N/A 1/2 N/A T -- Female NPT Thread (FIPT) N/A T473B 1/2 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL93008 N/A 039923637437 N/A 3/4 N/A T -- Female NPT Thread (FIPT) N/A T473B 3/4 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL9300A N/A 039923637444 N/A 1 N/A T -- Female NPT Thread (FIPT) N/A T473B 1 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL9300B N/A 039923637451 N/A 1 1/4 N/A T -- Female NPT Thread (FIPT) N/A T473B 1 1/4 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL9300C N/A 039923637468 N/A 1 1/2 N/A T -- Female NPT Thread (FIPT) N/A T473B 1 1/2 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL9300D N/A 039923637475 N/A 2 N/A T -- Female NPT Thread (FIPT) N/A T473B 2 THD 300# CHECK BRZ SEAT N/A Non-Manual
NL930H4 N/A 039923637628 N/A 1/4 N/A T -- Female NPT Thread (FIPT) N/A T473BX 1/4 CLEAN FOR OXYGEN N/A Non-Manual
NL930H6 N/A 039923637642 N/A 1/2 N/A T -- Female NPT Thread (FIPT) N/A T473BX 1/2 CLEAN FOR OXYGEN N/A Non-Manual
NL930H8 N/A N/A 3/4 N/A T -- Female NPT Thread (FIPT) N/A T473BX 3/4 CLEAN FOR OXYGEN N/A Non-Manual
NL930HC N/A 039923637680 N/A 1 1/2 N/A T -- Female NPT Thread (FIPT) N/A T473BX 1 1/2 CLEAN FOR OXYGEN N/A Non-Manual
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