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The IPEX 36427 is a 3-inch PVC Schedule 80 Socket x Male Adapter engineered for industrial and commercial piping systems where chemical resistance and long-term durability are required. Part of the IPEX Xirtec PVC system, this fitting is designed, produced, and backed by a single manufacturer to consistent dimensional and performance standards. The socket end accepts a pipe by solvent cement, while the male-threaded end connects to a female-threaded fitting or valve. Schedule 80 wall thickness makes it suitable for higher-pressure service compared to Schedule 40 fittings. Licensed plumbers and industrial pipe fitters install this adapter as a transition point between plain-end pipe runs and threaded connections in chemical process, water treatment, and industrial fluid-handling applications.
This adapter is suited for use in chemical process lines, industrial fluid systems, and potable water installations. The Xirtec PVC system is engineered to meet the temperature, pressure, and size requirements of piping systems carrying acids, alcohols, alkalis, salt solutions, and halogens. It carries NSF and CSA International listings for use with potable water, making it appropriate for both industrial and municipal water service contexts. Where metal fittings corrode or scale over time, this PVC Schedule 80 adapter provides a lower-maintenance alternative.
Designed for use within the IPEX Xirtec PVC Schedule 80 pipe, valves, and fittings system. Compatible with standard 3-inch PVC Schedule 80 pipe for solvent-cement socket connections and standard 3-inch male NPT threaded female fittings and valves.
Installation is performed by licensed plumbers or qualified industrial pipe fitters. Shut off flow and depressurize the line before cutting into any existing piping. The socket end requires a compatible PVC solvent cement and primer applied per the cement manufacturer instructions and applicable plumbing code requirements such as the IPC. Do not over-torque the male-threaded end when assembling to a female fitting, as PVC threads can crack under excessive force; use thread sealant tape or compound rated for PVC.
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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