Penn Johnson Controls P170AB-2C Single Pressure Control 20"Hg-100psi, 7psi-50psi

Johnson Controls P70BA-16C Pressure Control

Penn Johnson Controls P170AB-2C Open Lower Pressure Control 20" to 100 Psi 1/4"

Penn Johnson P70CA-4 Pressure Control, 20" 100Lbs, Ammonia (B492)

Johnson Controls Sensitive Differential Pressure Switch P32AF-13C. Penn

*NEW* PENN / Johnson Controls P29NC-3C Low Pressure Cutout Control (120/240 VAC)

Johnson Controls P67EA-5C Low Range Steam/Water Pressure Control (0-150 psi)

JOHNSON CONTROLS P74BA-1C DIFFERENTIAL PRESSURE CONTROL - NEW