Chatleff E1403 is a 1-inch inline check valve designed to prevent backflow in piping systems by allowing forward flow while automatically blocking reverse flow. The 90-degree orientation of this model enables installation in tight, space-constrained runs where a straight-through valve would not fit, while maintaining a simple inline connection to a 1-inch line. Identified by part number E1403, this Chatleff valve provides compact backflow protection for 1-inch lines, helping safeguard upstream equipment and downstream processes from reverse-pressure conditions.
