Presair is a leading manufacturer of both adjustable pressure switches and factory set pressure switches. Our field adjustable pressure switches allow our customers the flexibility of easily setting the switch parameters in the field as driven by the needs of the project. Adjustable pressure switches span the range of pressure from 0.25 inches of water gauge to 125 psig. Pressure switches can be adjusted by rotating the hex screw located at the center of the pressure switch.
Choose the desired mounting style below to purchase an adjustable pressure switch online.