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IMPORTANT INFORMATION:

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day,
A small proportion of these orders are not being delivered within 24 hours.
If your order is required urgently, please consider selecting a timed
delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network.
This is due to unprecedented demand on their services due to several factors,
including postal strikes and general Christmas demand.

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Next Working Day Delivery - Order By: Mon-Fri 5:00pm

IMPORTANT INFORMATION:

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being delivered within 24 hours. If your order is required urgently, please consider selecting a timed delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network. This is due to unprecedented demand on their services due to several factors, including general Christmas demand.

Delivery Page

Catalogue Biasi Spares Biasi Auto Air Vents Biasi BI1172111 Automatic Air Purger Valve

Biasi BI1172111 Automatic Air Purger Valve

Order Code: 004893

Biasi BI1172111 Automatic Air Purger Valve

The AAV removes air bubbles that are present within a closed water system, making sure that the system does not become airlocked. Unlike most components within a boiler, the AAV does not need to receive signals from the PCB to activate. There is a float built in to the AAV which monitors the system water level and provides an ideal way to release air whilst preventing the escape of water. When the water level is high, the air discharge hole is blocked by the float, when the level of the water is low, air can escape as the discharge hole is no longer blocked.

Price:

£23.43 ex VAT £28.12 inc VAT

Availability: In Stock

Qty:

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