The 3/4" 800# A105 FS SWING CHECK from Service Metal Products is a high-performance check valve designed for reliable flow control in piping systems. This swing check valve features a durable A105 construction, ensuring compliance with industry standards for strength and performance. With a pressure rating of 800#, it is suitable for various applications, including water and gas lines. The full-size design allows for optimal flow characteristics, making it an essential component for professionals seeking dependable flow control solutions. Its compatibility with standard piping systems ensures versatility in application.