Gas control valve ELETTROSIT S2  0810.200 11/32", side

SIT all gas multiple actuator
(Boiler, hot air generator, etc.)
Thermo-electric safety pilot
Low noise solenoid valve
Pressure controller, group II DIN 3392, with device to shut-down for liquid gas operation (third family)
Adjuster nut for gas amount for pilot flame
Main burner is ignited in steps