This Resideo valve is a union check type, designed to prevent backflow in a variety of fluid systems. It features a 1-inch size, making it suitable for use in both residential and commercial applications. The valve is constructed from durable brass material, ensuring longevity and resistance to corrosion. It operates using a spring-loaded mechanism, which allows for vertical or horizontal installation. The maximum working pressure for this valve is 200 pounds per square inch (PSI), and it can handle temperatures ranging from -20 to 180 degrees Fahrenheit. The union end connections facilitate easy installation and removal, providing convenience during maintenance or system modifications.