FD-100 - Flapper Type Drain Valve - Complete Vacuum As wheel line pipes shift

As wheel line pipes shift and settle during irrigation sets

PIP tee for 4" branch connections on 6" irrigation mainlines

Threaded male adapter for 3" PVC irrigation pipe connections

Model: 8211-038

Protects irrigation pipelines from vacuum damage

FD-100 - Flapper Type Drain Valve - Complete Vacuum As wheel line pipes shiftFlapper Type Drain Valve Complete (FD 100) The FD 100 is a complete flapper style drain valve assembly for wheel line and hand line aluminum irrigation systems. Installed at low points in your lateral, it automatically drains water from the pipe when system pressure drops preventing standing water, reducing corrosion, and protecting your aluminum pipe from freeze damage at end of season. The complete kit includes everything needed for a direct field