maxomatic pilot operated control valves
maxomatic pilot operated control valves
maxomatic pilot operated control valves
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VALVOLA REGOLATRICE DELLA PRESSIONE DI<br />
MONTE TIPO S (sfioratrice) (fig. 25)<br />
UPSTREAM PRESSURE CONTROL VALVE TYPE S (relief<br />
valve) (fig. 25)<br />
Legenda / legend<br />
1 Valvola principale<br />
Main valve<br />
2 Valvola <strong>pilot</strong>a<br />
Pilot valve<br />
3 Valvola a spillo di regolazione velocità di azionamento<br />
Action speed regulating needle valve<br />
4 Filtro<br />
Strainer<br />
Funzionamento<br />
La valvola Maxomatic tipo S mantiene automaticamente una<br />
pressione costante a monte di se stessa, scaricando a valle<br />
la portata che occorre.<br />
Operation<br />
The Maxomitic regulator type S automatically keeps constant<br />
the upstream pressure, letting flow downstream the necessary<br />
capacity.<br />
VALVOLA ANTICIPATRICE DEL COLPO D’ARIETE TIPO<br />
3 (fig. 26)<br />
WATER HAMMER DAMPING VALVE TYPE S3 (fig. 26)<br />
Legenda / Legend<br />
1 Valvola principale<br />
Main valve<br />
2 Valvola <strong>pilot</strong>a di minima<br />
Minimum press. <strong>pilot</strong> valve<br />
3 Valvola <strong>pilot</strong>a di massima<br />
Maximum press. <strong>pilot</strong> valve<br />
4 Filtro<br />
Strainer<br />
20
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