Kit de remplacement de ressorts « 7 » noir 60 - 100 mbar Rp 1 / 2

This black replacement spring set covers a pressure range of 60 to 100 mbar and is designed for Rp 1/2 connections. It is a vital spare part for gas pressure regulators in boiler and burner systems, helping to maintain stable pressure for efficient combustion. Suitable for heating equipment components requiring precise pressure adjustment.