Sealing plug De Dietrich 7808777

Prevent leaks and maintain system pressure with this sealing plug, a simple yet essential component for boiler and burner systems. Designed to seal unused ports, drain openings, or test points, this plug ensures that no water, gas, or oil escapes from the system. It is commonly used during maintenance or when reconfiguring piping connections. Made from materials resistant to heat and corrosion, this plug provides a tight seal that lasts. Whether you are capping a test port or sealing a drain valve, this small part plays a big role in keeping your heating equipment safe and efficient.