| 摘要 |
<p>A device for intercepting and filtering cold and hot water for water treatment plants includes a body passed through by a first cold water transit sluice and by a second hot water transit sluice. In these sluices there are inserted a usually open stop valve (17), a filtering filter (19), a magnetic anti-limestone conditioner (22) and a pressure balancer (21) at least along the hot water sluice (14).</p> |
