STAINLESS STEEL (316) IN LINE SPRING CHECK VALVE - 150 LB. CLASS

The DuraChoice line of Stainless Steel In-Line Spring Assisted Check Valves are made for backflow prevention. The internal spring creates a fast and firm seal, while regulating the valves cracking pressure at 5 lbs. The valve itself is rated at ANSI Class 150 lb. This type of valve is also known as a disc check, silent check or nozzle check valve.