

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NIBCO B030600PW is a lead-free push male adapter designed to connect copper tube size (CTS) push-fit tubing to a 1/2-inch male iron pipe thread (MIPT) fitting or threaded port. The push-fit end accepts CTS tubing without soldering, crimping, or special tools, while the MIPT end threads directly into a female-threaded valve, manifold, or fitting. Its lead-free construction meets federal and state drinking water regulations, making it appropriate for potable water systems. Licensed plumbers and pipefitters install this adapter during new construction and retrofit work where a quick, code-compliant transition between push-fit and threaded connections is required.
This adapter is suited for residential and light commercial plumbing applications involving potable water supply lines. It is commonly used when connecting push-fit distribution tubing to threaded fixture valves, water heater connections, or threaded manifold ports. The push-fit end is compatible with CTS-dimensioned tubing, including copper, CPVC, and PEX where the fitting is rated for such use. It is well-suited for tight spaces where a torch-free connection method is preferred.
Designed as an OEM-style replacement and new-installation fitting for 1/2-inch CTS push-fit plumbing systems requiring a transition to male iron pipe thread connections in potable water applications.
Installation is performed by a licensed plumber. Shut off the water supply and depressurize the line before making or breaking any connections. Ensure CTS tubing is cut cleanly and squarely and deburred before inserting into the push-fit end, as burrs or angled cuts can compromise the internal seal. Apply thread sealant or PTFE tape to the MIPT threads per standard plumbing practice and applicable IPC or local code requirements.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!