K7 adjustable pressure switches activate a micro-switch once a preset pressure value is reached.

The pressure is set by rotating the external screw located at the center of the instrument. The internal screw is accessible by removal of the protection plug, by rotating the screw clockwise to increase and counter-clockwise to decrease the value. The nut can be set when the set pressure is reached. Mechanical stops protect both the spring and the micro-switch from over pressurization. Of compact and economical construction, it is suitable for systems not requiring a constant alteration of the set point, conversely, the possibility of blocking the protection plug can avoid unwanted or unintentional changes of the same value.

Protection cap made in fiberglass hardened nylon.

Installation position:

It can be mounted in any position.

Working temperature: from -20°C to+ 80°C

Switching frequency: 120 cycles/min.

Switching accuracy: within 2% of set pressure

Fixed hysteresis value:

About 10% of set value

Weight: 0.2 Kg.

Electrical protection according to

DIN 40050: IP65

Maximum: contact load:

Alternating current up to 250 Volts - 5 Amp

Direct current up to 250 Volts – 0.25 Amp

-K7X fluid port connection in AISI 316 stainless steel

-Viton seals

-PTFE seals

-Gold plated contacts instead of the silver plated currently used.

We reserve the right to make construction modifications without prior notice.