Pink spring Dungs 229881 100 - 150 mbar 520 / 5050

Pink spring Dungs 100–150 mbar (part number 229881) — original component for precise adjustment of outlet pressure in gas regulators of FRS and FRNG series, including models 520 and 5050. Key features: Pressure adjustment range: 100–150 mbar Spring color: pink (No. 8) Compatibility: Dungs pressure regulators of FRS and FRNG series, including models 520 and 5050 Material: high-quality steel for durability and wear resistance Application: Dungs spring 229881 is used in gas pressure regulators to set and maintain the required outlet pressure. Ideal for industrial and commercial gas systems requiring precise pressure regulation in the range of 100–150 mbar.