Mechanical Pressure Switch

Differential pressure, vacuum and overpressure switches of type 630 are suitable for monitoring neutral and slightly aggressive liquids and gases. Switching element isolated from medium. Ideal for use as flow monitor in sanitary piping/ heating installations or for level monitoring in  general in process technology applications. Extremely rugged construction with high functionality due to 10/20 bar safety margin in both pressure chambres.

Products Specification

Medium : Liquids and neutral gases

Druckbereich : 6 … 5500 mbar

Pressure range : Screw terminals, Tab connectors 6.3 mm

Pressure connection : Inside thread

Mounting bracket

  • High overpressure safety margin at both connections (P1 + P2) up to 10/20 bar
  • Functionally simple, rugged mechanics with high operating reliability
  • Also for slightly aggressive liquids and gases
  • Repeatability up to < ±0.4 mbar


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