The 3" FNPT Brass Check Valve by Strataflo is a robust solution for fluid control in various applications. Constructed from high-quality brass, this valve ensures durability and resistance to corrosion. The FNPT (Female National Pipe Thread) connection allows for easy installation in standard plumbing systems. Equipped with a Buna-S rubber poppet, this check valve provides reliable sealing performance, making it suitable for a range of fluids. Ideal for both residential and industrial applications, this valve is designed to prevent backflow effectively.