Description
The Kromschroder GDJ 50R04-4 REG (SKU 03155040) is a DN50 (2″) combination gas pressure regulator designed for commercial and industrial combustion applications. Engineered to Kromschroder’s exacting standards, this unit delivers consistent downstream pressure regulation, helping to ensure stable and efficient burner operation across a wide range of gas-fired systems.
Kromschroder’s GDJ series combines robust construction with precise pressure control, making it a trusted choice for OEM burner assemblies, boiler trains, and industrial heating equipment. The REG designation confirms the integrated pressure regulation function, while the R04 variant provides the appropriate flow and pressure characteristics for DN50 piping configurations.
Key Features
- DN50 (2″) pipe connection for high-flow commercial and industrial applications
- Integrated gas pressure regulation for stable downstream pressure
- Robust Kromschroder construction for long service life in demanding environments
- Designed for use in burner trains, boiler systems, and industrial combustion equipment
- GDJ series combines valve and regulator functionality in a compact assembly
- Suitable for natural gas and other compatible fuel gases
Application
The GDJ 50R04-4 REG is ideal for integration into gas burner control trains on commercial boilers, industrial furnaces, ovens, and process heating equipment. It works in conjunction with other Kromschroder components — including safety shutoff valves and pressure switches — to form a complete, code-compliant gas train assembly.
Product Specifications
- SKU: 03155040
- Model: GDJ 50R04-4 REG
- Brand: Kromschroder
- Connection Size: DN50 (2″)
- Function: Gas Pressure Regulator
- Series: GDJ







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