The 1-1/2" LFM115-74 THD S B from Watts Regulator Company is a high-performance pressure regulator designed for optimal flow control. This model features a durable construction with a robust finish, ensuring longevity and reliability in various applications. With a maximum pressure rating suitable for demanding environments, it is compliant with industry standards, making it ideal for both residential and commercial use. The regulator's dimensions and threading are engineered for easy installation and compatibility with standard piping systems. This unit is perfect for maintaining consistent pressure in water systems, HVAC applications, and more.