Vacuum Breakers and Vacuum Control Valves , VV 34 with spring cap (CrNiMo steel) and setting scale suitable for liquids and gases ...
Vacuum Breakers and Vacuum Control Valves, VV 36 without spring cap and setting scale | suitable for liquids and gases | body ...
Samočinný přepouštěcí ventil je jednoduchý ventil, který umožňuje přesnou kontrolu tlaku v potrubní síti nad ventilem.