Vacuum pressure switch GENERAL CHARACTERISTICS The vacuum pressure switches VSV series use, as sensitive element, a diaphragm. An electrical contact, NO, NC or SPDT is turned ON when the set value is reached. The adjusting screw is mounted on the head of the instruments, you can set the calibration value, within the entire measuring range. Appropriate mechanical stops protect the electrical contact from excess of pressure. The electrical connections, fast-on type, or screw terminals may be protected by protection cap IP54. These pressure switches are used in pneumatic equipment, in the industrial plants, pumps, etc.. • Vacuum control from -200 to -900 mbar. • Easy to use and adjust. • Easy to install. SETTING RANGES Tab.1 Diaphragm We reserve the right to change the data without notice Pressure Electronic www.valco.it

Vacuum pressure switch SENSOBAR VSV - K4/F4 ADJUSTMENT To adjust the set point, turn the screw located into the head of the pressure switch. • Clockwise = Increase (+) • Counterclockwise = decrease (-) We reserve the right to change the data without notice Temperature-Electronic www.valco.it