The 1-1/4" FNPT Brass Check Valve from STRATAFLO PRODUCTS features a Buna-N rubber poppet for reliable sealing and performance. Constructed from high-quality brass, this valve offers excellent durability and corrosion resistance. Designed for efficient flow control, it prevents backflow in various piping systems. The FNPT connection allows for easy installation and compatibility with standard fittings. This check valve is ideal for both residential and industrial applications, providing a secure and efficient solution for fluid management.