The 2-1/2" LFF116 THD S B from Watts Regulator Company is a high-performance pressure regulator designed for various applications. This model features a durable construction with a threaded connection, ensuring reliable performance under pressure. It is compliant with industry standards, making it suitable for both residential and commercial use. The regulator is designed to maintain consistent pressure levels, enhancing system efficiency. With a maximum pressure rating of 150 PSI, it is ideal for water and gas applications. Dimensions are compact, allowing for easy installation in tight spaces.