1899 _ Automatic air-purging valve with lateral connection and vertical drain

Automatic air-purging valves are employed in heating and cooling systems to eliminate the air that has been trapped in circuits, without the need of manual intervention.

The trapped air could create noise problems and damage components, thereby compromising the better yield of radiant terminal connections. They are characterized by the high capacity of purging air and by the protective cap, useful for the sudden outburst of hot liquid.
The air-purging valve must be installed in vertical position.

Automatic air-purging valve, lower connection and vertical drain, male threaded connection UNI ISO 228.
Also available in yellow nickel-plated version.

Wide range available, for any installation and connection requirement from G3/8" (DN10) to G1/2" (DN15).

Production range:
Art. 1896 Air-purging valve with high unloading capacity
Art. 1898 Air-purging valve with lower connection and horizontal drain
Art. 1900 Air-purging valve with lower connection and vertical drain

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Art. 1901 Cut-off valve
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