Kromschroeder 03089121 spring 5-15 mbar, dark green/light blue

Spring Kromschroder 03089121 (5–15 mbar), dark green/light blue — original spare part for pressure regulators GDJ 20 / GDJ 25. Ensure precise and stable operation of your gas equipment with the original Kromschroder 03089121 spring. This dark green/light blue spring is specially designed for pressure regulators of the GDJ 20 and GDJ 25 series and provides an output pressure range of 5–15 mbar (2.0–6.0 "WC). Advantages of the original Kromschroder 03089121 spring: High adjustment accuracy — guarantees constant output pressure regardless of input pressure fluctuations (up to 400 mbar) and gas flow changes. Reliability and durability — made of high-quality spring steel, original part from Kromschroder (Honeywell). Simple and quick replacement — quickly restores the functionality of the GDJ 20/25 regulator without full device replacement. Wide compatibility — suitable for natural gas, LPG, biogas, and air. Compliance with standards — certified according to EN 88-1, meets industrial safety requirements and Gas Appliances Regulation. Main characteristics: Part number: 03089121 Pressure range: 5–15 mbar Marking color: dark green/light blue Compatibility: Kromschroder GDJ 20, GDJ 25 pressure regulators Application: Industrial burners, boiler houses, furnaces, heating systems, process gas equipment of small and medium power. Ideal solution for maintaining stable combustion, energy efficiency, and safety of gas systems. A properly selected spring prevents pressure fluctuations, ensures optimal burner operation, and significantly extends equipment life. Buying the original Kromschroder 03089121 spring means choosing