The Crown Flex PEX Barb x Barb Polybutylene Coupling is an easy to install, low cost solution to transition from Poly butylene Pipe into PEX Tubing. Crown Flex PEX Barb fittings are compatible for potable water distribution and hydronic heating applications. These PEX fittings may be using the included copper crimp rings (tool sold separately).
- Lead free DZR brass construction for durability and reliability
- Rated to 200°F and 200 psi
- Meets UPC, IPC, and cUPC requirements
- Compatible with stainless steel clamp & Copper Crimp ring systems