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The NIBCO 1/4" S-585 is a two-piece bronze ball valve designed for quarter-turn (90-degree) open-to-close operation. It is built for commercial and light industrial service, handling hot and cold domestic water, HVAC systems, low-pressure steam, compressed air, LP gas, and natural gas lines. The bronze body provides durability in wet and corrosive service environments. This valve is installed by licensed plumbers, pipefitters, and mechanical contractors in both new construction and retrofit applications where a reliable shutoff or isolation point is required.
This valve is suited for residential, commercial, and light industrial piping systems where a compact, dependable quarter-turn shutoff is needed. Typical installations include HVAC supply and return lines, domestic hot and cold water distribution, compressed air drops, and fuel gas branch lines. The CXC (copper by copper sweat) end connections make it compatible with standard copper tubing installations commonly found in mechanical rooms and commercial plumbing systems.
Designed as an OEM-style replacement or new-installation ball valve for commercial and light industrial copper piping systems using CXC sweat connections, including HVAC, plumbing, and gas distribution applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Plumbing Code (IPC), and the International Fuel Gas Code (IFGC) where gas service applies. Shut off and depressurize the system and allow all lines to cool fully before cutting into existing copper piping. Sweat connections require proper flux application, clean copper surfaces, and lead-free solder where required by code. Do not exceed the valve pressure and temperature ratings stated in the NIBCO technical data sheet for the intended service media.
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