The Rheem AP20402J Temperature and Pressure Relief Valve (T&P) is a forged valve designed for reliable performance in water heating systems. This valve is essential for maintaining safe pressure levels, preventing potential hazards in residential and commercial applications. Constructed from durable materials, it ensures longevity and resistance to corrosion. The valve features a standard 3/4 inch NPT connection, making it compatible with most water heaters. It is rated for a maximum pressure of 150 PSI and a temperature of 210°F, adhering to ANSI standards for safety and compliance. Ideal for use in conjunction with Rheem water heaters, this T&P valve is a critical component for efficient operation and safety.