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Dungs MBDLE Single Stage MultiBloc Gas Valves

Scroll to the bottom of the page to view Datasheets and MBDLE part number information

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Datasheets

  • Dungs MBDLE 403-053 B01 Gas MultiBloc Valve

    Combined regulator and safety shut-off valves

    Single Stage Function

    Max. Operating pressure: 200 mbar

    Nominal diameter: Rp 3/8 - Rp 1/2

    Approvals: EN 161 / EN 88

    Integrates a filter, regulator, valves and pressure switch in one modular assembly

    View Datasheet

  • Dungs MBDLE 407-412 B07 Gas MultiBloc Valve

    Combined regulator and safety shut-off valves

    Single Stage - Integrated Bypass Valve

    Max. Operating pressure: 360 mbar

    Nominal diameter: Rp 1/2 - Rp 1 1/4

    Approvals: EN 161 / EN 88

    Integrates a filter, regulator, valves and pressure switch in one modular assembly

    View Datasheet

  • Dungs MBDLE 415-420 B01 Gas MultiBloc Valve

    Combined regulator and safety shut-off valves

    Single Stage Function

    Max. Operating pressure: 360 mbar

    Nominal diameter: Rp 1 - Rp 2

    Approvals: EN 161 / EN 88

    Integrates a filter, regulator, valves and pressure switch in one modular assembly

    View Datasheet

Dungs MBDLE: Your Ultimate Solution for Gas Safety and Control

When it comes to gas safety and control, there's no room for compromise. That's why at Comtherm, we're proud to present our collection of Dungs MBDLE devices. These top-quality Gas Valves are designed to offer you the highest level of safety and efficiency in your gas systems.

The Dungs MBDLE is a multifunctional gas safety and control device that stands out in the market. It's an integral part of any gas system, ensuring optimal performance and safety at all times. With its advanced technology and superior design, the Dungs MBDLE is the epitome of reliability and precision.

Here are some of the key features and specifications of the Dungs MBDLE Multibloc Gas Valves:

  1. Multifunctional Control: The Dungs MBDLE combines filters, regulators, valves, and safety shut-off functions in one compact unit. This integration simplifies installation and reduces the need for multiple separate components.

  2. Safety Assurance: The Dungs MBDLE is equipped with a double safety shut-off to ensure maximum safety. It also features a pressure regulator with limited capacity relief.

  3. High Quality Material: The Dungs MBDLE is made from high-quality aluminium that guarantees durability and longevity.

  4. Versatility: The Dungs MBDLE is suitable for use with gases of families 1, 2, and 3, making it a versatile choice for various applications.

  5. Certifications: The Dungs MBDLE is certified according to EN161 and approved for gases according to DVGW worksheet G260/I.

Whether you're looking for a specific model or need expert advice on choosing the right device, we're here to help. Our team is dedicated to providing you with the best solutions for your gas systems.

At Comtherm, we believe in the power of quality and innovation. That's why we partner with Dungs, a brand synonymous with excellence in the gas safety and control industry. The Dungs MBDLE devices are a testament to this commitment, offering unparalleled performance and safety features.

Which MBDLE Do You Need? Part Number Break Down...

Each MB-DLE has a different set of numbers on the plate allowing you to work out exactly which valve you have and which replacement to order. The final code also tells you how the valve operates.

Nameplate Code 

Refers to
MB Multibloc
D Main Volume Restrictor
LE Adjustable Opening Behaviour
4xx Construction Size and Nominal Diameter
BO Design Type
BO1 Two A valves for main gas + regulator
BO7 Two A valves for main gas, one A valve together with V1 as internal bypass around V2 + regulator
S2x 4 - 20mbar inlet and up to 360mbar outlet pressure
S5x 4 - 50mbar inlet and up to 360mbar outlet pressure
Sx0 Control of V1 and V2 Common
Sx2 Control of V1 and V2 Separated