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Dungs Regulator FRS 503 R 3/8" - Gas Regulation
DungsGas Regulation

Dungs Regulator FRS 503 R 3/8"

The Dungs FRS 503 R 3/8" is a gas regulator designed for industrial gas systems handling families 1, 2, and 3. It features a maximum inlet pressure of 500 mbar and G 1/4 ISO 228 connections, operating reliably across…

SKU 3G-CBM-04003

Brand
Dungs
Item
Regulator FRS 503 R 3/8"
Category
Gas Regulation
UNSPSC
40142201 — Gas regulators
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dungs
type
FRS 503 R 3/8"
standards
EN 88, DIN 3380
connections
G 1/4 ISO 228
max inlet pressure
500 mbar
suitable gas families
1, 2, 3
ambient temperature range
-15 °C to +70 °C
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Dungs Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dungs FRS 503 R 3/8" is a gas regulator designed for industrial gas systems handling families 1, 2, and 3. It features a maximum inlet pressure of 500 mbar and G 1/4 ISO 228 connections, operating reliably across -15 °C to +70 °C. Compliant with EN 88 and DIN 3380 standards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy a Dungs FRS 503 R regulator in the Philippines?

3G Electric Philippines is the authorized distributor. We deliver to Manila, Quezon City, and CALABARZON region. Lead time on request. We handle Bureau of Customs documentation and provide PHP invoicing for seamless procurement.

What is the maximum inlet pressure of the Dungs FRS 503 R?

The Dungs FRS 503 R accepts a maximum inlet pressure of 500 mbar. It operates reliably from -15 °C to +70 °C and complies with EN 88 and DIN 3380 standards.

Is the Dungs FRS 503 R suitable for food processing applications?

Yes. The FRS 503 R regulates gas families 1, 2, and 3 with G 1/4 ISO 228 connections, making it suitable for food processing and packaging plant gas systems across the Philippines.

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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