This NIBCO® PEX Lead-Free Bronze Insert Plug* is designed for sealing or pressure-testing PEX lines in potable water and radiant heating systems. Made from *lead-free Performance Bronze®**, it ensures durability and corrosion resistance. Compatible with NIBCO® PEX tubing, it can be installed using copper crimp rings, copper sleeves, or stainless steel sleeves for a secure, leak-free connection. Lightweight and easy to install, this plug is part of the NIBCO® PEX system, engineered for efficiency, reliability, and long-term performance, and backed by a NIBCO INC. limited warranty.
Features
- Maximum service temperature 200°F
- Lead-free*
- Dezincification resistant
- Third party certified to NSF-pw
- Complies with ASTM F877
- Complies with ASTM F1807
- CSA B137.5