The Watts Regulator 12" 71AHH3H-N 125# CI/31 is a high-capacity valve designed for demanding applications. Constructed from high-quality cast iron, this valve is rated for 125# pressure, ensuring it can handle significant flow rates. Its 12-inch size makes it suitable for large piping systems, while the CI/31 designation indicates its compliance with industry standards. This valve is ideal for use in water and gas systems, providing reliable performance and durability. Its design allows for easy installation and maintenance, making it a preferred choice for professionals.