What is the Dungs MBDLE 405 B01.S50 valve used for?

The Dungs MBDLE 405 B01.S50 is a single-stage gas regulation valve designed for precision industrial gas control. It combines integrated filter, regulator, and pressure switches in one unit, ideal for applications requiring fast-closing and slow-opening action with tight minimum opening tolerances of 0.5–1.0 mm.

What are the electrical specifications of the Dungs MBDLE 405 B01.S50?

The valve operates at 220–230 V AC, −15% to +10%, 50–60 Hz. Dungs also offers alternative voltage options including 240 VAC, 110–120 VAC, 48 VDC, and 24–28 VDC to suit different industrial installations and regional power standards.

Where can I buy the Dungs MBDLE 405 B01.S50 in Singapore?

3G Electric, an authorised Dungs distributor in Singapore since 1990, supplies the MBDLE 405 B01.S50 (SKU: GAZ40604). We handle full logistics, customs clearance, and delivery throughout Singapore and Southeast Asia, with lead times available on request.

How do I install and maintain the Dungs MBDLE 405 B01.S50?

Installation requires connection to a 220–230 V AC power supply (or alternative voltage as specified) and gas inlet via the G 1/8 DIN ISO 228 measurement port. Routine maintenance includes periodic filter inspection and pressure-switch verification to ensure safe, precise gas regulation and system reliability.

Dungs Valve MBDLE 405 B01.S50 - Gas Regulation

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Dungs Valve MBDLE 405 B01.S50

SKU 3G-CBM-04089

Also listed as: GAZ 40604 · GAZ-40604

Brand

Dungs

Item

Valve MBDLE 405 B01.S50

Technical Specifications

Dungs

type

MB-D(LE) 405-412 B01 

voltage

220-230 V AC -15% +10% (50-60 Hz) 

features

integrated filter, regulator, valves, pressure switches 

function

single-stage operation 

valve opening

MB-DLE fast closing / slow opening 

ce certificate

CE0036

minimum opening

0.5-1.0 mm 

measurement port

G 1/8 DIN ISO 228 

recommended voltages

240 VAC, 110-120 VAC, 48 VDC, 24-28 VDC 

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Dungs Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dungs MBDLE 405 B01.S50 is a single-stage gas regulation valve combining integrated filter, regulator, and pressure switches for industrial gas control. Operating at 220-230 V AC (50-60 Hz), it features fast-closing and slow-opening action with minimum opening of 0.5-1.0 mm, suitable for precision gas supply applications.

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

Dungs Products

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

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