DUNGS MB-VEF 407-412 B01, Gas-air-ratio control
The DUNGS GasMultiBloc® MB-VEF 407-412 integrates filter, gas-air ratio controls, valves and pressure switches in one compact fitting.
SKU 3G-OTH-02924
Also listed as: MBVEF407412B01 · MB VEF 407 412 B01
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The DUNGS GasMultiBloc® MB-VEF 407-412 integrates filter, gas-air ratio controls, valves and pressure switches in one compact fitting.
Frequently Asked Questions
What is the DUNGS MB-VEF 407-412 B01 used for?
The DUNGS GasMultiBloc MB-VEF 407-412 B01 is a combined regulating and safety valve for forced-air and premix burners. It integrates a filter, gas-air ratio controls, solenoid valves, and pressure switches to ensure optimum mixture formation in modulating and two-stage variable operating modes.
What are the specifications of the DUNGS MB-VEF 407-412 B01?
The DUNGS MB-VEF 407-412 B01 features a gas-air ratio V = pBr / pL of 0.75:1 to 3:1, zero point correction N, and solenoid valves rated up to 360 mbar (36 kPa) per DIN EN 161 Class A Group 2. It includes a servo pressure regulator per DIN EN 88-1 Class A Group 2 and EN 12067-1.
Where to buy the DUNGS MB-VEF 407-412 B01 in Singapore?
3G Electric supplies the DUNGS MB-VEF 407-412 B01 to Singapore. We source this gas multibloc from global channels and handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this DUNGS gas-air ratio control.
How to install the DUNGS MB-VEF 407-412 B01?
Installation of the DUNGS MB-VEF 407-412 B01 should follow the manufacturer's manual. Ensure flange connections with pipe threads per ISO 7/1 are properly sealed. External pulse lines must be connected for the gas-air ratio control. Note that flanges, line sockets, and screw unions are not included in the scope of supply.
Used in
Common applications for DungsDungs 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.
