The Watts Regulator 40-9898-12FP is a high-efficiency pressure regulator designed for various applications. With a maximum pressure rating of 12 PSI, it is suitable for both residential and commercial use. This model features 1/2" NPT connections for easy integration into existing systems. Constructed from premium materials, the 40-9898-12FP offers durability and resistance to corrosion. It complies with ANSI standards, ensuring safety and reliability. Ideal for water systems and HVAC applications, this regulator provides precise pressure control, enhancing overall system performance.