A true-union swing check valve helps maintain one-way water flow in a compatible plumbing system while also allowing easier removal and service, and this Flo Control valve is designed with 1-1/2 inch slip connections in a white true-union format using the 1700-15 reference. When a check valve needs replacement or routine service, a true-union design can simplify access compared with fixed plumbing connections.The 1-1/2 inch size, true-union construction, and white body give this valve practical value because flow-control components work best when the replacement matches the intended plumbing size and also supports efficient maintenance. A properly selected valve helps restore intended backflow control and contributes to cleaner serviceability.This type of part is especially useful when easy future removal is important in the plumbing layout. That makes the union design a practical long-term advantage.Installed in the proper setup, this true-union swing check valve helps restore dependable one-way flow control and contributes to better overall plumbing performance. 1-1/2 inch slip true-union swing check valve White body supports matching plumbing installations Helps restore dependable one-way flow control Union design supports easier service and removal Improves plumbing reliability and maintenance convenience