The 3/4" FNPT Nickel-Plated Brass Check Valve by Strataflo Products is engineered for effective backflow prevention in piping systems. This valve features a Buna-S rubber poppet for reliable sealing and durability. The nickel-plated brass construction ensures resistance to corrosion, making it suitable for various applications. Designed for easy installation, it fits standard FNPT connections, making it versatile for different systems. Ideal for both residential and commercial use, this check valve meets industry standards, providing dependable performance and longevity in fluid control applications.