Groupe de sécurité « 1 » : soupape de sécurité à joint plat, manomètre, purgeur

Safety group 1" with flat gasket includes a safety valve, pressure gauge, and air vent — all necessary elements to protect the heating system from excessive pressure and air locks. The device is mounted on the supply pipeline and provides automatic pressure relief when permissible values are exceeded, as well as air removal from the system. The flat gasket ensures a tight connection. This safety group is suitable for boilers and other heating units operating with water. The compact brass or steel body ensures durability and corrosion resistance.