Orange spring Dungs 229820 5 - 20 mbar 503 - 505

Original spring Dungs 229820 is designed for precise adjustment of outlet pressure in gas regulators of the FRS 503, FRS 504, and FRS 505 series. It ensures stable and safe operation of gas systems, maintaining pressure in the range of 5 to 20 mbar (2.8–8 inches w.c.). Key features: Part number: 229820 Color: Orange (pressure range identifier) Outlet pressure range: 5–20 mbar (2.8–8 inches w.c.) Compatibility: Dungs gas pressure regulators of the FRS 503, FRS 504, and FRS 505 series Nominal diameter: Rp 3/8" – Rp 3/4" DUNGS Using original Dungs components guarantees reliability and durability of gas equipment. Spring 229820 allows precise adjustment of outlet pressure, ensuring optimal system operation.