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Dungs Valve MV 502 1/4 220v - Gas Regulation
DungsGas Regulation

Dungs Valve MV 502 1/4 220v

Dungs MV 502 is a gas regulation valve designed for Group 2 gas applications, featuring 230V AC operation and Rp 1/4 connection. It delivers 500 mbar maximum pressure with sub-second opening time and 100% duty cycle…

SKU 3G-CBM-04061

Brand
Dungs
Item
Valve MV 502 1/4 220v
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 Specifications

Dungs
class
A, Group 2
voltage
230V AC
standard
EN 161
connection
Rp 1/4
duty cycle
100% ED
protection
IP 54
current max
0.03A
max pressure
500 mbar
opening time
<1s
pressure kpa
50 kPa
ambient temperature
-15 to +60 °C
electrical connection
DIN EN 175 301-803 or fixed cable 1300 mm
frequency of operation
max 1000/h

Technical Documents

(1)
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Dungs Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dungs MV 502 is a gas regulation valve designed for Group 2 gas applications, featuring 230V AC operation and Rp 1/4 connection. It delivers 500 mbar maximum pressure with sub-second opening time and 100% duty cycle rating, suitable for industrial gas control systems requiring frequent cycling up to 1000 operations per hour.

Frequently Asked Questions

What is the Dungs MV 502 gas regulation valve used for?

The Dungs MV 502 is a single-stage safety shut-off valve for burners and gas appliances. It is designed to stop and release gases from families 1, 2, and 3, as well as other neutral gaseous fluids. It is commonly used as an ignition or start-up valve in industrial gas control systems requiring frequent cycling.

What are the specifications of the Dungs MV 502 1/4 220v?

The Dungs MV 502 features a Rp 1/4 threaded connection, 230V AC operation, maximum pressure of 500 mbar (50 kPa), opening and closing time under 1 second, IP 54 protection, and a 100% duty cycle. It is Class A, Group 2 per EN 161, with a maximum operating frequency of 1000 cycles per hour.

Where to buy the Dungs MV 502 in Singapore?

3G Electric supplies the Dungs MV 502 gas regulation valve to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quotation and lead time on this item.

How to install the Dungs MV 502 valve?

Install the Dungs MV 502 with the flow direction arrow on the housing aligned correctly. The coil can be mounted from vertical to horizontal. Use the Rp 1/4 threaded connection per ISO 7-2. Ensure electrical connection via the DIN EN 175 301-803 connector or fixed cable, and verify ambient temperature is between -15 °C and +60 °C.

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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