طقم وعاء التمدد من De Dietrich JJR122155370

The expansion vessel kit is designed to accommodate the thermal expansion of water in closed heating systems, preventing excessive pressure buildup. This kit includes the vessel and necessary fittings for easy installation. An essential component for boiler spare parts and burner spare parts, it helps maintain system stability and safety. Whether you are upgrading or replacing a worn-out vessel, this kit ensures your heating equipment operates smoothly and reduces the risk of damage.