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Dungs Valve MV 502/1 1/4" 230v (bypass flange) - Gas Regulation
DungsGas Regulation

Dungs Valve MV 502/1 1/4" 230v (bypass flange)

Dungs MV 502/1 is a 1/4" gas regulation valve for Class A Group 2 applications, rated at 230V AC with 500 mbar maximum pressure and 1 mm mesh filtration. Opening time under 1 second and 100% duty cycle support…

SKU 3G-CBM-04062

Brand
Dungs
Item
Valve MV 502/1 1/4" 230v
Category
Gas Regulation
UNSPSC
40142201 — Gas regulators
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Delivery
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
class
A
group
2
power
5 VA
voltage
230V AC
standard
EN 161
ip rating
IP 54
connection
Rp 1/4
duty cycle
100% ED
filtration
1mm mesh
current max
0.03 A
opening time
<1s
pressure max kpa
50
pressure max mbar
500
ambient temperature
-15°C to +60°C
electrical connection
DIN EN 175 301-803 or fixed cable 1300mm
max switching frequency
1000/h

Technical Documents

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

Product Description

Dungs MV 502/1 is a 1/4" gas regulation valve for Class A Group 2 applications, rated at 230V AC with 500 mbar maximum pressure and 1 mm mesh filtration. Opening time under 1 second and 100% duty cycle support continuous industrial gas safety systems.

Frequently Asked Questions

Where can I buy the Dungs MV 502/1 valve in your region?

3G Electric supplies the Dungs MV 502/1 gas regulation valve with delivery to your location. We handle customs documentation and logistics. Contact us for pricing and lead time on this 1/4" 230V AC unit.

What is the lead time for the Dungs MV 502/1 in your region?

Lead time varies depending on current stock and local demand. Available to order through 3G Electric. Contact our team for a confirmed delivery schedule and invoice in USD for your application.

Is the Dungs MV 502/1 suitable for continuous operation?

Yes. The MV 502/1 supports 100% duty cycle (100% ED), opening time under 1 second, and handles 500 mbar maximum pressure with EN 161 Class A Group 2 certification, making it ideal for continuous industrial gas safety 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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