Setting Up a Stock Water Trough and Float Valve

A trough that fills reliably and doesn't overflow. Here is how to set it up.

A trough with a float valve tops itself up from a tank or line. Get the placement and valve right and it looks after itself.

1. Placement

2. Match the valve to the pressure

Float valves come in low-pressure (gravity) and high-pressure types. A high-pressure valve on a gravity line fills very slowly. A low-pressure valve on a pumped line may leak or fail. Check the maker's pressure range.

3. Protect the valve

Use a cover or guard so stock can't knock or chew the float.

4. Check it often

5. Quick summary

General information only. Check the maker's instructions, and ask your council about approvals.

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