Airfix D Through Flow Potable Water Expansion Vessels extension Charge and maintain the required

Charge and maintain the required water volume in the heating system where incorporating a pressure expansion vessel

- Tiled or stone floor gully suitable for concrete and suspended timber floors

- Drainer: Argos / Hera - Reversible | Veria - RH & LH

- 1/2" Bottom Inlet Filling Valve

Airfix D Through Flow Potable Water Expansion Vessels extension Charge and maintain the requiredDESCRIPTION: The use of Airfix D Expansion Vessels offers the user important advantages. They are 'through flow' vessels, meaning that they are specially constructed so that they regularly 'rinse' themselves with fresh mains water. In this way, still, stagnant water, which is associated with the formation of detrimental bacteria, such as legionella is eliminated from the water supply. As a result, the quality of the potable water is maintained. As the