Tank Float Valve - Apex RainAid 20mm (3/4") Long Thread
Tank Float Valve - Apex RainAid 20mm (3/4") Long Thread

FLOAT VALVE APEX RAINAID 20MM LONG THREAD

The Apex RainAid 20mm Long Thread keeps a low-level mains backup in a rainwater tank. It opens when the stored water falls to the backup level, leaving room above for the next rainfall. A standard 100mm gap between opening and closing levels controls the backup refill.

✓ Inlet size: 20mm (3/4"), long thread
✓ Working pressure: 55-1200kPa
✓ Opening-to-closing level difference: 100mm
✓ Low-level mains backup for rainwater tanks

The Apex RainAid 20mm Long Thread keeps a low-level mains backup in a rainwater tank. It opens when the stored water falls to the backup level, leaving room above for the next rainfall. A standard 100mm gap between opening and closing levels controls the backup refill.

Set the backup water level during installation. Follow the matching RA20 instructions for the air gap and mounting arrangement. The working pressure range is 55-1200kPa.

✓ Level Control & Float Requirements
Control: Low-level mains backup.
Standard opening-to-closing level difference: 100mm.

✓ Connections & Mounting
Inlet size: 20mm (3/4").
Installation: Use the specified air gap and matching RA20 instructions.

✓ Pressure & Temperature
Working pressure: 55-1200kPa.
Working temperature: 1-60°C.

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