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3G Electric
Dungs Pressure switch NB 500 A4 - Gas Regulation
DungsGas Regulation

Dungs Pressure switch NB 500 A4

Dungs Pressure switch NB 500 A4

SKU 3G-CBM-04049

Brand
Dungs
Item
Pressure switch NB 500 A4
Category
Gas Regulation
UNSPSC
40142201 — Gas regulators
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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

Technical Documents

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Dungs Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dungs Pressure switch NB 500 A4

Frequently Asked Questions

What is the Dungs NB 500 A4 pressure switch used for?

The Dungs NB 500 A4 is a gas pressure switch used in industrial gas regulation systems to monitor and control gas pressure in burners, boilers, and gas trains. It ensures safe operation by triggering alarms or shutdowns if pressure deviates from set limits.

What are the specifications of the Dungs NB 500 A4 pressure switch?

The Dungs NB 500 A4 is a gas pressure switch designed for gas regulation applications. Specific technical specs are not listed in the available product data. For detailed specifications, please contact 3G Electric for the manufacturer datasheet.

Where to buy the Dungs NB 500 A4 pressure switch in Singapore?

You can source the Dungs NB 500 A4 pressure switch through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this gas regulation component.

How to install the Dungs NB 500 A4 pressure switch?

Install the Dungs NB 500 A4 pressure switch in a gas line with the diaphragm chamber connected to the monitored pressure. Mount it vertically for reliable operation. Follow standard gas safety practices: isolate the gas supply, check for leaks after installation, and verify setpoint adjustment per the manufacturer's manual.

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

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