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Cona Srl - Catalogo Scaricatori di Condensa

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VALVOLE ROMPIVUOTO / VACUUM BREAKERSu VK-71<br />

Sulle linee <strong>di</strong> condotta <strong>di</strong> liqui<strong>di</strong> possono verifi carsi dei vuoti che inibiscono<br />

la circolazione dei liqui<strong>di</strong> stessi, compromettendo in questo<br />

modo l’effi cienza e la sicurezza dell’impianto. La VK-71 CONA<br />

è una valvola rompivuoto progettata al fi ne <strong>di</strong> evitare questi tipi <strong>di</strong><br />

inconvenienti in sistemi <strong>di</strong> condotta <strong>di</strong> liqui<strong>di</strong> o <strong>di</strong> condensazione del<br />

vapore.<br />

Applicazioni tipiche:<br />

- Idrofori<br />

- Linee <strong>di</strong> alimentazione <strong>di</strong> boiler<br />

- Condotte su boiler<br />

- Linee <strong>di</strong> alimentazione e scarico <strong>di</strong> container<br />

Installazione:<br />

La valvola rompivuoto VK-71 deve essere installata in posizione verticale<br />

con il sistema <strong>di</strong> connessione alla base.<br />

On liquid pipelines, vacuumed parts appear in time. These vacuumed<br />

parts inhibit the circulation of the liquids in the pipelines, so the<br />

effi ciency and the safety of the system decrease.<br />

CONA VK-71 is a vacuum breaker designed for general purpose applications<br />

on condensing vapour (steam) or liquid systems.<br />

Typical applications:<br />

-Hydrophores<br />

-Boiler fee<strong>di</strong>ng lines<br />

-Boiler pipes<br />

-Container fee<strong>di</strong>ng and <strong>di</strong>scharcing lines<br />

Installation:<br />

The VK-71 vacuum breaker must be installed in a vertical position<br />

with the system connection at the bottom.<br />

Con<strong>di</strong>zioni operative /<br />

Operating con<strong>di</strong>tions<br />

Pressione massima ammissibile PMA /<br />

Max. allowable pressure PMA<br />

[bar]<br />

Temperatura massima ammissibile TMA /<br />

Max. allowable temperature TMA<br />

[°C]<br />

Massima pressione <strong>di</strong> prova idraulica a freddo /<br />

Max. cold hydraulic test pressure<br />

[bar]<br />

25<br />

400<br />

38<br />

Connessioni /<br />

Connections<br />

Dimensioni /<br />

Sizes<br />

[mm]<br />

Pesi / Weights<br />

[Kg]<br />

Pesi / Weights<br />

Filettato /<br />

Threaded<br />

1/2”<br />

0,38<br />

Connessioni / Connections<br />

Filettato / Threaded<br />

NPT<br />

BSP<br />

I prodotti CONA sono soggetti ad alterazioni tecniche derivanti dal processo <strong>di</strong> produzione.<br />

47

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