The Giuliani anello GAVR40 is a high-performance, direct-acting gas pressure regulator designed for precise and stable control in low-pressure gas lines. It features a loaded diaphragm and a contrasting spring mechanism to ensure reliable operation. Key safety features include an inlet pressure compensating diaphragm and a safety diaphragm, which prevent gas from escaping into the environment in case of a primary diaphragm rupture. The GAVR40 is engineered for use with natural gas, LPG, and other non-aggressive gases, making it an ideal choice for supplying industrial burners, boilers, and various commercial gas appliances. Its robust construction ensures long-term durability and compliance with EN 88-1 standards.