System Sensor WFD80N 8″ Fire Sprinkler Water Flow Switch – UL/FM, NEMA 4, 450 PSI grooved fire valve it offers superior corrosion resistance

it offers superior corrosion resistance and dependable service life

It’s UL Listed

reliable operation

Radiant heating and hydronic piping

typically with a bend radius of 1

System Sensor WFD80N 8″ Fire Sprinkler Water Flow Switch – UL/FM, NEMA 4, 450 PSI grooved fire valve it offers superior corrosion resistanceWFD80N 8 Fire Sprinkler Water Flow Switch UL FM Listed The System Sensor WFD80N is a heavy duty 8 inch vane type water flow switch designed for use in large wet pipe fire sprinkler systems. It features a high pressure rating, field serviceable components, and a durable NEMA 4 enclosure suitable for indoor or outdoor use. This model is UL Listed and FM Approved for fire protection applications. Top Features: Designed for 8 Schedule 740 steel pipe UL