The 2 1/2 DLF957RPDA-OSY-GPM from Watts Regulator Company is a reliable pressure regulator designed for efficient water flow management. This model features a durable brass construction, ensuring longevity and resistance to corrosion. With a maximum inlet pressure of 150 psi and a flow rate of up to 40 GPM, it is perfect for both residential and commercial applications. The regulator meets ANSI standards, providing peace of mind for compliance in various installations. Its compact design allows for easy installation and maintenance, making it a preferred choice for plumbing professionals.