CPVC Tank Nipple: Secure & Leak-Proof Connection for Storage Tanks and Drums The CPVC Tank Nipple, manufactured and supplied by Yug International, is a specialized fitting designed to create a reliable and leak-proof connection through the wall of a water storage tank, drum, or other container. This critical component allows a pipeline system to connect directly to the interior of a tank. Featuring robust construction and excellent high-temperature resistance, our tank nipple ensures a durable and corrosion-free interface between the tank and your CPVC Pipe Fittings network, ideal for high-performance hot and cold water plumbing systems.