The 3" 71AHH3H 125# CI/316/3 from Watts Regulator Company is a high-performance pressure regulator designed for demanding applications. With a 3-inch size and a pressure rating of 125 PSI, this model is ideal for industrial and commercial systems. Constructed from durable materials, including cast iron and stainless steel, it ensures longevity and reliability. The regulator meets ANSI compliance standards, providing peace of mind for users. Its design allows for easy installation and integration into existing systems, making it a trusted choice for professionals.