Multiblocks 223752

Dungs MultiBloc MB-ZRDLE 412 B01 S20

The Dungs MultiBloc MB-ZRDLE 412 B01 S20 is a heavier-duty GasMultiBloc unit that combines an adjustable pressure regulator and two safety solenoid shut-off valves in a single cast housing, for larger burner gas lines than the compact MB-DLE 403/405 sizes. Rated for inlet pressures up to 360 mbar (36 kPa) with a regulated outlet of 4–20 mbar, it is built with an Rp 1 1/4" (DN32) threaded connection, a 220–230V AC coil supply (80 VA), and an aluminium die-cast body with NBR/Silopren silicone-rubber seals rated for -15°C to +70°C ambient service. Certified under the EU Gas Appliances Regulation and EU Pressure Equipment Directive (CE 0036), it is built for gas families 1, 2 and 3. Commonly used on medium-to-large atmospheric boilers and industrial burners as a compact, all-in-one gas train. Manufactured by Dungs, Germany.