pressure switches

Trafag - Pressure Switch PK

  • Rugged aluminium housing
  • Protection IP65
  • Any mounting position possible

Pressure Switch PK

Trafag’s mechanical pressure switches are extremely resistant to vibrations and have very precise switch points. Their robust design ensures years of maintenance-free use in demanding environments. With various sensors based on bellows, membrane, and piston principles, they cover a wide range of pressure spans, different media, and load cycle profiles.

The PK model is of piston type, developed for higher pressure ranges and is marine approved.

Technical Data

 

Measuring range 1…10 to 60…600 bar
Pressure connection G1/4” female, G1/2” male
Sensor technology Piston
Protection rating IP65
Connection Terminal screw
Material 1,4435/316L
Output Micro switch SPDT
Media temperature O-Ring NBR: -30…+100°C, O-Ring FKM:-15…+150°C
Temperature range -20…+70°C

 

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