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The NIBCO CC00900 is a 1-inch Schedule 80 polypropylene pipe adapter coupling designed for joining threaded piping in industrial and commercial plumbing systems. Featuring female pipe thread (FPT) connections on both ends, this black polypropylene fitting provides a corrosion-resistant, chemically tolerant joint suitable for demanding fluid-handling environments. Rated for a maximum working temperature of 180 degrees F and built to Schedule 80 wall thickness, it delivers the pressure-rated performance required in process piping and industrial drainage applications. Licensed plumbers and pipefitters are the typical installers for this type of fitting.
This fitting is suited for use in chemical process lines, industrial water systems, and commercial plumbing installations where metal fittings are not compatible with the fluid media. Schedule 80 polypropylene construction makes it appropriate for higher-pressure applications compared to Schedule 40 alternatives. It conforms to ASTM D4101, the standard specification for polypropylene plastic pipe, making it a code-compliant choice for approved piping systems. Black color aids in distinguishing polypropylene fittings from PVC or CPVC components on the job site.
Designed as an OEM-style replacement or new-installation fitting for 1-inch Schedule 80 polypropylene threaded piping systems conforming to ASTM D4101.
Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable local plumbing codes. Shut off and depressurize the piping system completely before removing any existing fittings or making new connections. Use thread sealant tape or compound rated for polypropylene and the specific fluid media being conveyed. Avoid over-tightening threaded connections, as polypropylene threads can crack under excessive torque.
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