Delta Controls - Model 626 - Paddle Actuated Flow Switch - Manual

The Delta Controls Model 626 is a target actuated flow switch, it is equipped with a body that fits into and becomes part of the pipeline. It is used to detect very low flow rates in offshore deluge firewater piping systems. The Model 626 is equipped with a “fitted” target that nearly fills the inside area of the in-line pipeline body under no flow conditions. The target is the “full swing” type. It rotates back 90??? to rest against the inside of the pipeline when the flow rate exceeds the calibrated alarm activation flow rate.