Kromschroeder GDJ15R04-0 (03155021) pressure regulator

Gas pressure regulator Kromschroder GDJ15R04-0 (03155021) — original spring-loaded reducer Honeywell. Original pressure regulator Kromschroder GDJ 15R04-0 is a compact spring-loaded gas reducer with inlet pressure compensation and zero closure. Provides stable outlet pressure regardless of fluctuations in inlet pressure and gas flow. Main characteristics: Model: GDJ 15R04-0 Nominal diameter: DN 15 (Rp ½" — internal thread) Maximum inlet pressure: up to 400 mbar Outlet pressure range: 2–55 mbar (standard setting 12.5–25 mbar) Features: Compensation diaphragm, built-in safety diaphragm (no vent line required), zero closure, turndown 10:1 Application: Natural gas, liquefied gas, air (dry, without condensate) Temperature: from -20°C to +60°C Weight: ≈ 0.6 kg Compliance: EN 88 Class A, Group 2, CE What is the GDJ15R04-0 regulator used for? The regulator is ideal for: Small boiler houses and heating systems; Industrial and domestic burners; Heat generators and gas appliances; Process lines with low gas consumption. Inlet pressure compensation ensures stable and safe operation even with significant inlet pressure fluctuations. Advantages of original Kromschroder GDJ15R04-0: German quality Honeywell Kromschröder — proven reliability for decades; Compact size and light weight — convenient for installation in confined spaces; Built-in safety system (safety diaphragm); Easy installation, adjustment and maintenance; Long service life in industrial and municipal conditions. Ideal choice for service engineers, installation organizations and enterprises where compactness, pressure stability, safety and energy efficiency are important.