LDI Industries f154-01 Inline Flow Sight with Nylon Ball is an inline visual flow indicator that uses a nylon ball as the moving element to show fluid movement directly in the line. It is designed for inline installation and is rated for a maximum pressure of 380 psi. The model f154-01 provides a simple, line-of-sight flow check within fluid systems, helping technicians confirm that fluid is flowing without disassembly.
