The 1-1/4" FPT x 1-1/4" MPT In-Tank Check Valve by MIDWEST CONTROL is designed for efficient fluid control in various applications. This check valve prevents backflow, ensuring that fluids flow in one direction only. Constructed from high-quality materials, it offers durability and resistance to corrosion. The valve features a threaded connection for easy installation and is compatible with standard piping systems. Its compact design allows for installation in tight spaces, making it ideal for in-tank applications where reliability is crucial.