Woodford S3 Complete Head

Woodford 10449, 15219 Complete S3 Hydrant Head. The head comes complete. When replacing a head, it is always a good idea to also replace the plunger since the head is already off.

The Woodford S3 hydrant head is a component used in outdoor water supply systems, particularly for frost-free hydrants. Here’s a description of a complete Woodford S3 hydrant head:

1. Material: The hydrant head is typically made of durable cast iron or other corrosion-resistant materials.
2. Design: The S3 hydrant head features a round, cylindrical shape with a threaded connection for attaching to the hydrant stem.
3. Components:
   • Handle: The handle allows users to operate the hydrant. It can be turned to open or close the water flow.
   • Packing Nut: The packing nut secures the hydrant stem and prevents water leakage.
   • Stem: The stem extends down into the hydrant body and connects to the water supply line.
   • Seat Washer: The seat washer provides a watertight seal when the hydrant is closed.
   • Drain Hole: The hydrant head may have a drain hole to prevent freezing during cold weather.
   • Vacuum Breaker: Some models include a vacuum breaker to prevent backflow contamination.
   • Locking Mechanism: Some hydrant heads have a locking feature to prevent unauthorized use.
4. Functionality:
   • When the handle is turned counterclockwise, the hydrant opens, allowing water to flow.
   • Turning the handle clockwise shuts off the water supply.
   • The vacuum breaker prevents water from siphoning back into the water supply.
5. Installation:
   • The hydrant head is attached to the hydrant stem, which extends through the hydrant body and connects to the water supply line.
   • Proper installation ensures proper operation and prevents leaks.