Zero Governor:
Keeps the downstream pressure at zero even at varying flow rates.
Air/gas Ratio:
Keeps the air/gas ratio constant even at changing air pressures.
If used as ratio regulator, it is possible to set it to obtain an air/gas mixing of 1:1
Alternatively using the modification kit, a proportional mix from a ratio 1:2 to a ratio 1:10 can be archived.
It can be supplied even on version with mixing gas/air ratio 2:1 – 10:1.
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