Poly Expansion Coupling
- Connect two pieces of the same size PEX-A pipe together.
- Corrosion-resistant fitting certified for use in potable water and hydronic heating system applications.
- Made from high-performance Acudel Polymer.
- Connects to PEX-A pipe with expansion rings.
- Minimum working temperature: 33°F at 160 psi.
- Maximum working temperature/pressure: 210°F at 150 psi.
Approvals & Listings
- ASTM F1960
- ASTM F877
- CSA B137.5
- NSF/ANSI 14
- NSF/ANSI/CAN 61
- NSF/ANSI/CAN 372
- ASTM E84
- CAN/ULC S102.2
- ASTM E119
- CAN/ULC S101
On the Blog
A calibration technician who’s been with the company for nearly 25 years reflects on his time at RWC.
An engineering technician who’s been with the company for nearly 25 years reflects on his time at RWC.
With 15 years of experience under her belt, Kim Yeagley, owner of Gold Canyon Plumbing, shares her path to becoming a plumber, the obstacles she's overcome and how a plumbing career allows her to find balance between work and play.