
Overstrømsregulatorer
Product types shown: 3

AVDO
AVDO er en selvvirkende regulator til varmeanlæg med for eksempel lette gaskedler. Afhængig af anlægstype anvendes AVDO enten til at opretholde min. gennemstrømning i kedlen eller til differenstryksregulering i anlægget.
AVDO leveres som samlet regulator med ventilhus med indvendigt muffegevind, indvendigt muffe-gevind/nippel eller udvendigt gevind til klemrings-tilslutning.
AVDO Bypass-styring
AVDO self-acting constant ow controls are used to maintain a minimum ow rate (e.g. through a low water content gas boiler) or to control di erential pressure in a heating system. The closing of radiator or zone valves due to reduced heating demand may result in low ow and increased system di erential pressure (potentially dead heating pumps). AVDO valves open with a falling system load and allow ow through a bypass line whenever the di erential pressure through the valve exceeds set point; ensuring a minimum ow rate or a system di erential pressure at minimum system load.
