Nakrętka dwustożkowa D.18 mm De Dietrich JJJ210000540

This bi-cone nut with a diameter of 18 mm is designed to work with corresponding bi-cone fittings in boiler and burner systems. It provides the necessary clamping force to maintain a secure joint, preventing leaks in heating equipment. Ideal for use in gas burner parts and boiler maintenance, this nut is a straightforward replacement component that ensures your system operates safely and efficiently.