The 2" 800# A105 FS Piston Check Valve from Service Metal Products is built for high-pressure applications, featuring a robust A105 carbon steel body. With a pressure rating of 800 PSI, this valve is designed to prevent backflow, ensuring the efficiency of your piping system. Its piston mechanism allows for optimal flow control, making it suitable for various fluids including water, oil, and gas. The valve includes standard NPT connections for easy installation and complies with ANSI standards, making it a reliable choice for industrial use.