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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

Also listed as: GAZ 05002 · GAZ-05002

Brand
Dungs
Item
Regulator FRS 503 R 3/8"
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
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

Datasheet Content

Déclaration de EU-Conformiteits­ Declaración de Dichiarazione di conformité EU verklaring conformidad de la conformità UE Notice Gebruiksaanwij- Manual de Manual de d’utilisation zing instrucciones instruções FRS Régulateur de Gas-drukregelaar Aparato regula- Regulador de pression de gaz dor de la presión pressão de gás de gas Diamètres nominaux Nominale diameters Rp 3/8 - Rp 2 1/2 Diametros nominales DN 40 - DN 150 Tamanhos nominais MC • Edition 10.20 • Nr. 219 609 FRS 1 … 16 # 219 609 Déclaration de EU-Conformiteits­ Declaración de Dichiarazione di conformité UE verklaring conformidad de la UE conformità EU Produit / Product Pressostat pour le gaz et l'air / Pressostat double Producto / Produto GW...A6, GW...A6/1 Gas- en luchtdrukschakelaar / Dubbele drukschakelaar GW.../...A6 Presostato para gas y aire / Presostato doble Pressostato de gás e ar / Pressostato duplo Fabricant / Fabrikant Karl Dungs GmbH & Co. KG ▪ Karl-Dungs-Platz 1 ▪ D-73660 Urbach/Germany El fabricante / Fabricante certifie par la présente que le verklaart hiermee dat de in dit certifica que los productos men- declara que os produtos designa- produit mentionné dans cette vue overzicht producten zijn onderwor- cionados en este resumen han dos nesta vista geral foram sujeitos d'ensemble a été soumis à un pen aan een EU-typeonderzoek sido sometidos a un examen UE a um Exame UE de tipo (tipo de examen UE de type (type de (productietype) en aan de funda- de tipo (tipo de producción) y produção) e preenchem os requi- fabrication) et qu'il est conforme mentele veiligheidseisen van de: cumplen con los requisitos mínimos sitos de segurança essenciais da: aux exigences en matières de de seguridad de: sécurité des dernières versions en vigueur de : • Règlement européen sur • EU-verordening voor • Reglamento sobre • Regulamento UE relativo les appareils brûlant des gasapparaten aparatos de gas de la UE aos aparelhos a gás combustibles gazeux (EU) 2016/426 (EU) 2016/426 (UE) 2016/426 (UE) 2016/426 HR SRB BIH SK in de geldige versie voldoen. en su versión vigente. na sua versão em vigor. Tous les composants homolo- Alle componenten die zijn goedge- Todos los componentes autorizados Todos os componentes homolo- gués conformément à la directive keurd volgens de Richtlijn Drukap- por la directiva de equipos a presión gados pela diretiva sobre equi- sur les dispositifs sous pression paratuur zijn apparatuuronderdelen son con componentes con función pamentos de pressão são peças sont des éléments d'équipement met een veiligheidsfunctie. de seguridad. de equipamento com função de à fonction de sécurité. Bij een door ons niet geautoriseerde En caso de una modificación no segurança. Ce communiqué n'est plus wijziging aan het apparaat, is deze autorizada por nosotros, esta de- Uma alteração do aparelho sem a valable si nous effectuons une verklaring niet meer geldig. claración pierde su validez. nossa autorização implica a perda modification libre de l'appareil. Het onderwerp van de hierboven El objeto de la declaración des- de validade desta declaração. L'objet décrit ci-dessus de la pré- beschreven verklaring is in over- crita anteriormente es conforme O objeto da declaração, supra sente déclaration correspond aux eenstemming met de relevante a la legislación de armonización descrito, corresponde à legisla- prescriptions légales applicables en harmonisatiewetgeving van de pertinente de la Unión. ção comunitária de harmoniza- matière d'harmonisation de l'Union. Unie. El fabricante es el único respon- ção aplicável da União. Le fabricant porte l'entière res- De fabrikant is als enige verant- sable de la expedición de esta A responsabilidade exclusiva ponsabilité pour l'établissement woordelijk voor de afgifte van declaración de conformidad. pela emissão desta declaração de la présente déclaration de deze conformiteitsverklaring. de conformidade é assumida conformité. pelo fabricante. Base d'essai de l'examen UE de type (type de fabrication) EN 1854 Grondbeginselen van het EU-typeonderzoek (productietype) Requisitos específicos del examen UE de tipo (tipo de producción) EN 13611 Base da amostragem do Exame UE de tipo (tipo de produção) ISO 23550 Validité / certificat Geldigheidsduur / certificering 2028-02-27 Periodo de validez / Certificado Prazo de vigência / Certificação CE-0123CT1089 Organisme notifié (EU) 2016/426 Aangemelde instantie TÜV SÜD Product Service GmbH Zertifizierstellen Organismo notificado Ridlerstraße 65 Organismo notificado D-80339 München, Germany Notified Body number: 0123 Contrôle du système d'assurance qualité Toezicht op het systeem voor kwaliteitsborging Supervisión del sistema de calidad y seguridad Monitorização do Sistema de Controlo da Qualidade B.Sc., MBA Simon P. Dungs, Directeur / Bedrijfsleider / MC • Edition 10.20 • Nr. 219 609 Gerente / Diretor Executivo Urbach, 2020-10-29 2 … 16 3 … 16 MC • Edition 10.20 • Nr. 219 609 MC • Edition 10.20 • Nr. 219 609 4 … 16 Notice d'emploi et de mon- Gebruiks- en montage- Instrucciones de servicio Instruções de operação e tage aanwijzing y de montaje montagem Régulateur de pression de gaz Gas-drukregelaar Aparato regulador de la presión Regulador de pressão de gás de gas Type FRS Type FRS Modelo FRS Tipo FRS Diamètres nominaux nominale diameters Diámetros nominales Diâmetros nominais Rp 3/8 - Rp 2 1/2 Rp 3/8 - Rp 2 1/2 Rp 3/8 - Rp 2 1/2 Rp 3/8 - Rp 2 1/2 DN 40 - DN 150 DN 40 - DN 150 DN 40 - DN 150 DN 40 - DN 150 Position de Montage bouchon percé Inbouwpositie Adem-stop Posición de montaje Tapón del respiradero Bujão com furo de Posição de montagem ventilação Raccordement de mise à l'air libre Adem-opening Tobera de respiración Furo de ventilação Ne jamais obturer le raccordement de mise à l'air libre! Adem-opening nooit afsluiten! No cerrar nunca la tobera de respiración! Nunca tapar o furo de ventilação!…
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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.

Frequently Asked Questions

Where can I buy a Dungs FRS 503 R regulator in your region?

3G Electric is the authorized distributor. We deliver to your location, your location, and CALABARZON region. Lead time on request. We handle customs documentation and provide USD 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 your region.

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

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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