| 摘要 |
<p>The invention relates to a high-pressure liquid installation with a pressurized water generator (10) to which a spraying device (42) is connected, while an adjustable pressure-limiting valve (14) is arranged between the pressurized water generator (10) and the spraying device (42). The pressure-limiting valve (14) is adjustable in its pressure by remote operation by electrical signals which can be generated by electrical control elements (56, 58), while a delay device (40) may be provided for surge-free pressure adjustment.</p> |
