G1" lock nut - Baxi De Dietrich 7771410

The G1" lock nut from Baxi is a threaded fastener used to secure connections in heating systems, preventing leaks and ensuring stability. This 1-inch lock nut is commonly employed with vent valves, fittings, and other components to lock them in place after adjustment. Made from durable materials, it resists corrosion and withstands the thermal stresses of heating systems. Ideal for Baxi boiler maintenance or general plumbing repairs, this lock nut provides a secure fit that simplifies installation and long-term reliability. A small but essential spare part for any heating engineer's toolkit.