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The NIBCO INC T00030D is a 1/2-inch CPVC coupling designed for use in hot and cold potable water distribution systems. This fitting joins two sections of 1/2-inch CPVC pipe with a solvent-cement socket connection, creating a leak-resistant, pressure-rated joint. CPVC construction provides superior resistance to heat and corrosion compared to standard PVC, making it appropriate for domestic hot water lines and other elevated-temperature applications. Licensed plumbers and pipefitters install this fitting during new construction and retrofit work wherever CPVC piping is specified.
The T00030D is suited for residential and light commercial plumbing systems using 1/2-inch CPVC pipe. Common applications include hot and cold supply lines, water distribution manifolds, and branch connections inside walls or mechanical rooms. This fitting is sold in a package quantity of 50, making it practical for contractors stocking materials for multi-unit or production-build projects. CPVC systems are widely specified where local codes require non-metallic hot water distribution piping.
Designed as an OEM-style replacement fitting for residential and light commercial CPVC plumbing systems using 1/2-inch schedule 40 or CTS CPVC pipe and solvent-cement joining methods.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and depressurize the line before cutting or joining pipe. Use a CPVC-rated solvent cement and primer as specified by the fitting manufacturer and applicable code. Allow full cure time before pressurizing the system.
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