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Dungs Pressure switch LGW 50 A4 2.5 - 50 Mbar - Gas Regulation
DungsGas Regulation

Dungs Pressure switch LGW 50 A4 2.5 - 50 Mbar

DUNGS LGW 50 A4 is a differential pressure switch for gas regulation applications, operating across 2.5–50 mbar and rated IP 54. It handles gas families 1, 2, 3, and neutral gases per EN 1854, serving safety and…

SKU 3G-CBM-04043

Brand
Dungs
Item
Pressure switch LGW 50 A4 2.5 - 50 Mbar
Category
Gas Regulation
UNSPSC
40142201 — Gas regulators
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dungs
type
Differential pressure switch
model
LGW 50 A4
standard
EN 1854
gas families
1, 2, 3 and other neutral gases
pressure range
2.5 - 50 mbar
protection class
IP 54
pressure connection overpressure
G 1/4
pressure connection underpressure
G 1/8

Technical Documents

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

Product Description

DUNGS LGW 50 A4 is a differential pressure switch for gas regulation applications, operating across 2.5–50 mbar and rated IP 54. It handles gas families 1, 2, 3, and neutral gases per EN 1854, serving safety and control functions in gas management systems.

Frequently Asked Questions

Where can I buy the Dungs LGW 50 A4 pressure switch in your region?

Order from 3G Electric. We source the LGW 50 A4 differential pressure switch and deliver to your location, your location, and across your region. 3G Electric handles all logistics, customs documentation, and USD invoicing. Lead time available on request.

What is the lead time for the Dungs LGW 50 A4 in your region?

Lead time depends on current stock and origin availability. Contact 3G Electric for a confirmed lead-time quote. We manage all customs clearance and door delivery to your facility in Metro your location or provincial sites.

What pressure range and gas families does the Dungs LGW 50 A4 handle?

The LGW 50 A4 operates across 2.5–50 mbar and is rated EN 1854 for gas families 1, 2, 3, and neutral gases. Protection class IP 54. Pressure connections are G 1/4 (overpressure) and G 1/8 (underpressure), making it suitable for gas regulation and safety control in industrial systems.

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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