For all flow rate ranges, matching all types of atomizers
With or without integrated volume regulator
With or without electrical pre-heater
Various actuating systems to control the shut-off needle
All types are “safety shut-off devices for combustion plants” according to and conform EN 264 when used in combination with original Fi atomizers or atomizer parts.
H by oil, no external valves supplied
EH by oil, with integrated solenoid valve
HA by air, no external valves supplied