Copper Float – Round
The Embrass Peerless Copper Ball Float is the professional choice for reliable water level control in storage tanks, cisterns, and loft headers. Designed for use with high or low-pressure lever-action float valves, this round copper float provides the essential buoyancy required to operate the valve piston, ensuring a consistent water supply and preventing overfill.
While plastic floats are suitable for standard cold-water applications, copper floats are essential when there is a risk of hot water entering the tank or in environments with fluctuating temperatures. The durable copper construction ensures the float will not warp, melt, or lose buoyancy under thermal stress, offering a long-term solution for demanding plumbing systems.
| VALVE SIZE | ARM LENGTH | FLOAT SIZE | THREAD | TAIL |
|---|---|---|---|---|
| ½” | 8.3/4” | 4.1/2”-6” | 5/16” | 1.3/8” |
| ¾” | 13” | 4.1/2”-6” | 5/16” | 1.1/2” |
| 1” | 16” | 8” | 7/16” | 1.1/2” |
| 1.1/4” | 16” | 10–12” | 9/16” | 1.3/4” |
| 1.1/2” | 18” | 10–12” | 5/8” | 1.3/4” |
| 2” | 22” | 10–12” | 5/8” | 2” |
Technical Features & Construction
- High-Temperature Reliability: Specifically designed for installations where hot water backflow or high ambient temperatures are a concern.
- Precision Threading: Features a robust brass threaded connection for a secure, cross-thread resistant fit to the float arm.
- Versatile Application: Suitable for use in domestic header tanks, toilet cisterns, and large-scale loft storage tanks.
- Corrosion Resistant: Copper construction offers natural longevity in water-contact environments.
| Product Code | Size |
|---|---|
| 306712 | 4 1/2" |
| 306720 | 5" |
| 306721 | 6" |
| 306722 | 8" |
| 306724 | 10" |
| 306725 | 12" |








































