Molla rossa Dungs 229822 25 - 55 mbar 503 - 505

Original Dungs spring 229822 for precise adjustment of output pressure in FRS 503, FRS 504 and FRS 505 series gas regulators. Ensures stable and safe operation of gas systems, maintaining pressure in the range of 25–55 mbar (10–22 inches WC). Key features: Part number: 229822 Color: Red (pressure range identifier) Output pressure range: 25–55 mbar (10–22 inches WC) Compatibility: Dungs FRS 503, FRS 504 and FRS 505 series gas pressure regulators Nominal diameter: Rp 3/8" – Rp 1/2" Using original Dungs components guarantees reliability and durability of gas equipment. Spring 229822 allows precise output pressure adjustment for optimal system performance.