The 1-1/2" LFM115-74 THD S B from Watts Regulator Company is a versatile pressure regulator designed for optimal performance in various systems. With a maximum pressure rating suitable for both residential and commercial applications, it ensures consistent flow control. Constructed from high-quality materials, this model offers durability and resistance to corrosion. The regulator features standard NPT connections for easy integration into existing systems. Ideal for water supply and HVAC applications, it guarantees reliable pressure management while adhering to industry compliance standards.