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DUNGS MB-D(LE) 407-412 B07, One-stage mode, Integrated bypass valve - Gas multibloc
DungsGas multibloc

DUNGS MB-D(LE) 407-412 B07, One-stage mode, Integrated bypass valve

The DUNGS GasMultiBloc® MB-D(LE) 407-412 integrates filter, regulator, valves and pressure switches in one compact fitting.

SKU 3G-OTH-02922

Also listed as: MBDLE407412B07 · MB DLE 407 412 B07

Brand
Dungs
Item
MB-D
Part Number
MB-DLE-407-412-B07
Category
Gas multibloc
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Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUNGS GasMultiBloc® MB-D(LE) 407-412 integrates filter, regulator, valves and pressure switches in one compact fitting.

Frequently Asked Questions

What is the DUNGS MB-D(LE) 407-412 B07 gas multibloc used for?

The DUNGS GasMultiBloc® MB-D(LE) 407-412 B07 is used in industrial gas safety and regulation systems. It integrates a filter, regulator, two main valves, and a bypass valve into one compact fitting, suitable for gases of families 1, 2, 3 and other neutral gaseous media.

What are the specifications of the DUNGS MB-D(LE) 407-412 B07?

The DUNGS MB-D(LE) 407-412 B07 has a maximum operating pressure of 360 mbar (36 kPa) and output pressure ranges of 4 mbar (0.4 kPa) to 20 mbar (2 kPa) for S22 or 4 mbar (0.4 kPa) to 50 mbar (5 kPa) for S52. It features flange connections with pipe threads per ISO 7/1 and operates at ambient temperatures from -15 °C to +70 °C.

Where to buy the DUNGS MB-D(LE) 407-412 B07 in Singapore?

3G Electric supplies the DUNGS MB-D(LE) 407-412 B07 gas multibloc to Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this DUNGS component.

How to install the DUNGS MB-D(LE) 407-412 B07 gas multibloc?

Install the DUNGS MB-D(LE) 407-412 B07 by mounting it with flange connections per ISO 7/1 pipe threads. Ensure the ambient temperature stays within -15 °C to +70 °C and avoid operation below 0 °C in liquid gas systems. Use a fine-mesh sieve dirt trap; replacement requires dismounting the fitting.

Used in

Common applications for Dungs
Industrial steam boilers — MB-ZRDLE MultiBloc on modulating gas-fired plant
Hospital and hotel plant rooms — MB-D series for two-stage commercial burners
Food-industry ovens and dryers — DMV butterfly valves on high-turndown modulating lines
Petrochemical gas-train skid assemblies — FRS / FRSBV regulators with GW pressure switches
Retrofit drop-in replacements for older Dungs MB assemblies on existing Weishaupt / Riello burners
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Dungs Products

3G Electric supplies Dungs gas multibloc. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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