Spring Honeywell HRSP156M4 yellow 25-55 mbar

Honeywell spring HRSP156M4 (yellow) is designed for adjusting output pressure in the range of 25–55 mbar in HUPF series gas pressure regulators, including model HUPF065B310. Color coding simplifies identification and selection of the required spring. Made of high-quality materials, ensuring durability and corrosion resistance. Used in heating systems, boiler plants and industrial gas automation. Original spare part from Honeywell, part number HRSP156M4.