A Diverter Valve Coupler Identification Film is used to provide clear identification and organization of different couplers in a network. It uses of coding and symbols as a combination for a clear understanding of the coupler movements and its function to the operator.Attributes:• Helps operators quickly and accurately identify the appropriate couplers and their flow direction • Securely pasted on the top of the coupler for better visibility Applications:A Diverter Valve Coupler Identification Film provides a visual identification and labeling of diverter valve couplers and their function for the operator with flow direction arrows for better understanding.