Piston Flow Switch Liquid / Water / Oil - Polysulfone - 2200 Series Tank Side Level Switches All Model 4400 level switches

All Model 4400 level switches depicted are available with cable

Relays for higher loads

Optional port sizes: BSP

the electrical state of the relay resets

Model 1200 is available in 316 SST

Piston Flow Switch Liquid / Water / Oil - Polysulfone - 2200 Series Tank Side Level Switches All Model 4400 level switchesBecause we mold in house, we can certify that our polysulfone flow switches use only virgin material and runners are not introduced nor have color concentrates been added during processing that can hinder FDA requirements or additive leaching. Standard flow calibration is in water @70F with lead wires up. Calibrated on increasing flow. Model 2100 Series Liquid Piston Flow Switch set point accuracy will change slightly in other than calibrated