De Dietrich 83685601 valvola del gas 1st fase,14 sezioni

The De Dietrich 83685601 first-stage gas valve with 14 sections is designed for DTG 210 NEZ boilers. It features two safety coils and one coil for modulator control. Modulator control is managed directly from the control board via contacts 9-10 of connector A5. The valve offers multi-position power modulation, adjusting maximum and minimum output pressure levels. Compatible with various connection options: external or internal threads, flange connection. Manufacturer: De Dietrich. Warranty: 6 months. The De Dietrich 83685601 first-stage gas valve is installed in De Dietrich DTG 210 NEZ boilers.