Style 231 Non-Restrained Flexible Expansion Coupling
- Non-restrained flexible expansion joint provides up to 4″ | 102 mm of axial movement
- Satisfies the requirements of AWWA C227
- Sizes from 16 – 144″ | DN400 – DN3600
- Pressures up to 300 psi | 2068 kPa | 21 bar