What is the Dungs MBDLE 412 B01.S20 valve used for?

The Dungs MBDLE 412 B01.S20 is a gas regulation valve for industrial combustion control systems. It provides precise pilot-gas modulation in burner applications, ensuring reliable ignition and flame stability in industrial furnaces and heating equipment across Singapore and Southeast Asia.

What are the specifications of the Dungs MBDLE 412 B01.S20 valve?

This Dungs valve operates at 220-230 V AC 50-60 Hz with fast closure and slow opening characteristics. Minimum valve opening is 0.5-1.0 mm, pilot-gas connection is G 1/8 DIN ISO 228, and it complies with DIN EN 175301-803 standards for industrial gas regulation.

Where to buy Dungs MBDLE 412 B01.S20 valve in Singapore?

3G Electric, an authorised industrial equipment distributor, supplies the Dungs MBDLE 412 B01.S20 valve to Singapore and the region. We handle full DDP logistics, customs clearance, and delivery. Contact us for lead time and pricing on SKU GAZ40620.

How do I select the right voltage for the Dungs MBDLE 412 B01.S20?

The standard operating voltage is 220-230 V AC 50-60 Hz. Dungs also offers this valve in alternative voltages: 240 VAC, 110-120 VAC, 48 VDC, and 24-28 VDC. Confirm your burner control system's voltage before ordering to ensure compatibility with your installation.

Dungs MBDLE 412 B01.S20 valve - Gas Regulation

Technical Documents

(1)

Technical Document 1

PDF Document

Complete Solution

Need installation, maintenance, or a bundled quote?

Our engineers can help with product selection, system design, installation, and ongoing service — all from one partner.

Product + Service Bundle QuoteQuote

Quick Inquiry

DungsGas Regulation

Available to Order

Dungs MBDLE 412 B01.S20 valve

SKU 3G-CBM-04098

Also listed as: GAZ 40620 · GAZ-40620

Brand

Dungs

Item

MBDLE 412 B01.S20 valve

Technical Specifications

Dungs

voltage

220-230 V AC 50-60 Hz 

closure speed

fast 

opening speed

slow 

min valve opening

0.5-1.0 mm 

connection standard

DIN EN 175301-803 

pilot gas connection

G 1/8 DIN ISO 228 

recommended voltages

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

View Full Spec Sheet

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

SG-based team

Qty

WhatsApp Telegram

Create a free account to submit your RFQ and download technical documents.

Not sure this is the right part? Get a recommendation.

Pair with a Service

Installation & Commissioning

Professional setup and verification by our technicians

View

Ongoing Maintenance Plan

Scheduled preventive maintenance for this equipment

View

Product + Service Bundle

Combined quote for equipment, installation, and service

View

Solutions Engineering

Need guidance on product selection or system design?

Contact Our Engineering Team

Dungs Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dungs MBDLE 412 B01.S20 is a gas regulation valve for industrial combustion control systems, operating at 220-230 V AC 50-60 Hz with fast closure and slow opening characteristics. Minimum valve opening of 0.5-1.0 mm ensures precise gas modulation in burner applications requiring reliable pilot-gas regulation per DIN EN 175301-803 standards.

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.

Browse all Dungs products →Contact our engineers →