Backwater Valves Josam's backwater valves are a safeguard against water damage and can provide the flood control required. Josam offers four basic types of assemblies including Swing-Check, Shear-Gate, Ball-Float Check, and Combination Shear-Gate and Swing-Check Valve. Filter by 67100A – Backwater Valve: Cast Iron w/Ball-Float, Use w/Bottom Outlet Drain 67360 – Backwater Valve: Shear-Gate & Swing-Check Type w/Hub&Spigot Connections 67400 – Backwater Valve: Swing-Check Type w/No-Hub Connections 67500 – Backwater Valve: Swing-Check Type w/Bolted Cover & Hub&Spigot Connection 67600 – Backwater Valve: Swing-Check Type w/Bolted Cover, Hub & Spigot 67650 – Backwater Valve: Combined Drain w/Swing-Check Type 67720 – Backwater Valve: Swing-Check Terminal Type w/Hub Connection 67800 – Backwater Valve: Terminal Type Swing-Check BWV w/Hub Connection
