The 325-7A-B-L-210D is a 1-1/2" gas pressure regulator designed for high-capacity applications. This regulator features factory settings for optimal performance, ensuring stable gas pressure for various heating systems. Constructed from durable materials, it meets industry standards for safety and efficiency. The regulator is easy to install and compatible with a range of gas systems, making it a reliable choice for both residential and commercial use. Its robust design ensures long-lasting operation, providing peace of mind for users relying on consistent gas pressure.