Spring Dungs 229888 yellow 30-70 mbar 5065/5080

Spring Dungs (art. 229888) yellow, No. 6 is designed for adjusting output pressure in the range of 30–70 mbar in gas pressure regulators of the FRS and FRNG series with flanged connections DN 65 and DN 80, including models FRS 5065 and FRS 5080. Color coding simplifies identification and selection of the required spring. Used in heating systems, boiler plants, and industrial gas automation. Original spare part from Dungs, article 229888.