Style 231S Non-Restrained Flexible Expansion Coupling For Stainless Steel
- Flexible non-restrained expansion joint for aeration systems
- Up to 4″ | 102 mm axial movement
- Satisfies the requirements of AWWA C227
- Sizes from 3 – 96″ | 80 – 2400 mm
- Pressures up to 300 psi | 2068 kPa | 21 bar