Johnson

Johnson P70AB-12C Low Pressure Control 12"-80# Opens Low This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70AB-2C Low Pressure Control 20"-100# Opens Low This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70CA-1C High Pressure Control 20"-100# Opens High This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70CA-3C High Pressure Control 50"-450# Opens High This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70DA-1C High Pressure Control 50"-450# Opens High Manual Reset The P70, P72, and P170 controls for high pressure applications are designed primarily for high pressure cut-out control, head...

Johnson P70LB-1C Dual Pressure Control 20"-100# Both Auto Reset This P70 Series of dual pressure controls employs a SPST switch, that is opened when either high pressure or low pressure beyond the...

Johnson P70LB-6C Dual Pressure Control 12"-80#  This P70 Series of dual pressure controls employs a SPST switch, that is opened when either high pressure or low pressure beyond the control...

Johnson P70MA-1C Dual Pressure Control 20"-100#  This P70 Series of dual pressure controls employs a SPST switch, that is opened when either high pressure or low pressure beyond the control...

Johnson P72AA-27C Fan Cycling Control 100-400# DPST The P70, P72, and P170 controls for high pressure applications are designed primarily for high pressure cut-out control, head pressure control, and...

Johnson P74EA-8C Diff Pressure Control 2-26# Range 36" Cap Tube Series P74 measures the pressure difference between two sources: supply lines and return lines. A change in differential pressure will...

Johnson P74FA-1C Differential Pressure Control 8-60# Range Series P74 measures the pressure difference between two sources: supply lines and return lines. A change in differential pressure will...

Johnson P74FA-5C Diff Pressure Control 8-60# Range 1/4" FNPT Connect Series P74 measures the pressure difference between two sources: supply lines and return lines. A change in differential pressure...