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The PRO-SOURCE 90340100809 is a 4-inch Schedule 80 CPVC 90-degree elbow used to redirect flow in industrial and commercial piping systems. Molded from chlorinated polyvinyl chloride, this fitting is suited for systems handling corrosive fluids, hot water lines, and chemical process piping where standard PVC lacks sufficient pressure or temperature ratings. The slip x slip end connections allow solvent-cement joining on both ends. At 4.23 pounds, the fitting is heavy-wall construction consistent with Schedule 80 dimensional standards. Licensed plumbers and pipefitters install this fitting in new construction and retrofit applications.
This 90-degree elbow is appropriate for 4-inch CPVC piping runs in commercial plumbing, chemical distribution, and industrial process systems. Schedule 80 wall thickness provides higher pressure capacity compared to Schedule 40, making it a common choice in applications where elevated working pressures or temperatures are expected. The slip connection style is compatible with solvent-welded CPVC piping systems following standard cement and primer procedures.
Designed as an OEM-style replacement and new-installation fitting for 4-inch Schedule 80 CPVC solvent-weld piping systems.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing codes, including IPC and local authority requirements. Shut off and depressurize the piping system completely before cutting into any existing line. Use CPVC-rated primer and solvent cement only — do not substitute PVC cement, as it is not rated for CPVC. Allow full cure time per cement manufacturer instructions before restoring system pressure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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