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Bellows valve – Item 63
1 /2Pages

Bellows valve – Item 63

Bellows valve – Item 63
1 /2Pages

Catalog excerpts

Bellows valve – Item 63-1

Stop screw Ingrassatore Lubricator Doppia ralla antifrizione Double anti-friction bearings Indicatore di apertura con funzione antirotazione Opening index with anti-rotatinon function I Controtenuta di sicurezza ricavata sullo stelo Backseat I Otturatore rotante Rotating disc I Sede mandrinata Pressed-in seat Impianti di trasmissione calore, centrali termiche, caldaie e serbatoi, impianti di teleriscaldamento, applicazioni con olio diatermico, ecc. Heat transfer systems, thermal power stations, industrial boilers and tanks, distn'ct heating plants, diathermic oil installations, etc. Acqua calda e/o surriscaldata, vapore, aria, fluidi diatermici, ecc. Hot water and/or overheated water, steam, air, diathermic fluids, etc. Materiali Materials Components Body Yoke Seat Disc Stem Bellows Antifriction disk Gaskets Packing Handwheel Screws Material EN-GJS-400-18-LT EN-GJS-400-18-LT St. Steel 1.4021 St. Steel 1.4021 St. Steel 1.4021 St. Steel 1.4541 St. Steel 1.4021 Graphite + St. Steel Graphite Pressed steel Carbon steel

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Bellows valve – Item 63-2

Dimensioni Sizes KV alia percentuale di alzata figura 63/R Condizioni di esercizio/ Working conditions E’ necessario I’uso dell’otturatore equilibrato quando la pressione di esercizio supera i seguenti valori It is necessary to use the balanced disc when the working pressure is over the following values N0TA: Utilizzando una valvola con otturatore equilibrato e indispensabile installaria al contrario, cioe con la pressione sopra I'othiretore NOTE: Using a valve with balanced disc is it essential to install it in reverse my, that is with the pressure on the disc Varianti costruttive Manufacturing...

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