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The NIBCO PCH60412 is a 1/2-inch press-by-male-thread copper adapter fitting designed for tool-based press connections in residential and commercial plumbing systems. It joins copper tubing to male-threaded pipe without open flame or solder, reducing installation time and jobsite hazard exposure. The fitting is engineered for use in potable water, compressed air, and gas distribution systems. When properly crimped with a compatible press tool, a unique N witness mark becomes visible, confirming a complete and leak-free connection. Licensed plumbers and pipefitters are the primary installers for this product type.
The PCH60412 is suited for residential and commercial applications where copper tubing transitions to a male-threaded connection point, such as valve bodies, equipment inlets, and fixture supply connections. It is rated for use in potable water, gas, and compressed air systems and can be installed in underground applications where local codes permit. The press-connection design is especially valuable in retrofit and repair scenarios where torch use is restricted or impractical.
Designed for use with seamless copper water tube in residential and commercial potable water, gas, and compressed air piping systems. Requires a compatible press tool with the appropriate jaw set for 1/2-inch copper press fittings.
Installation must be performed by a licensed plumber or qualified pipefitter in accordance with applicable local plumbing codes and NIBCO technical data sheets. Shut off and depressurize the supply line before beginning any fitting work. Use only a compatible press tool and jaw rated for this fitting size and system type. Refer to NIBCO engineering and installation documentation for full procedure guidance and pressure ratings before commissioning the system.
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