CPVC Male Adapter, 3/4

Transition from CPVC pipe to threaded plumbing with this American Granby 3/4" CPVC male adapter. With a slip socket on one end and male iron pipe threads (MIPT) on the other, it lets you connect a solvent-welded CPVC line to threaded valves, fittings, and equipment ports, bridging two different connection systems in a single, compact fitting. That dual-end design is what makes it so useful where welded pipe has to meet threaded hardware.

• CPVC male adapter from American Granby
• 3/4" slip x MIPT (male threaded) configuration
• Bridges CPVC pipe to threaded connections
• Corrosion-resistant CPVC material
• Suitable for hot and cold water
• Lightweight at about 0.04 lbs

The slip end solvent-welds onto 3/4" CPVC pipe for a permanent, leak-tight bond, while the male threads screw into a matching female fitting. That makes this adapter the go-to part for tying CPVC into threaded components such as valves, meters, and appliance connections. It is a frequent need in water-treatment plumbing, where systems often combine welded CPVC pipe runs with threaded equipment that cannot be solvent-welded directly, so the adapter becomes the natural meeting point between the two.

Where the male adapter fits in

CPVC's resistance to corrosion and scaling makes it a smart choice around softeners, filters, and chemical-feed systems, and a reliable male adapter is what lets that CPVC plumbing interface with the rest of the installation. Use appropriate CPVC cement on the slip joint and a suitable thread sealant on the male threads, and avoid over-tightening, which can stress plastic threads, for clean and leak-free results that hold up over time.

Small as it is, this fitting is the connection point that ties an entire CPVC system to the threaded valves and equipment it serves. Keep a few on hand and you will always be able to make that transition cleanly, whether you are assembling a new system or adapting into existing threaded hardware during a repair. It is a humble part that does an outsized amount of work in a typical treatment install, and keeping a few 3/4" male adapters on hand means you can always make the jump from welded pipe to threaded equipment without a delay.