DIETZ 170D / 171D ULTRA-LOW DIFFERENTIAL PRESSURE SWITCH »
- Extremely low pressure actuation
- High electrical rating
- Wide temperature range
- Shock and vibration resistant (170D)
- Chemical resistant epoxy finish
- Long life diaphragm
DIETZ 103B VANE TYPE AIRFLOW SWITCH »
- Guards against damage from blower failure or air passage obstruction
- Simple construction, easy installation
- 500 fpm to 2,500 fpm
- Reliable for over 300,000 actuations
- Moisture / fungus resistant coating available
DIETZ 161P LOW AIR PRESSURE SWITCH »
- High precision in a rugged steel housing
- Six models - pressure settings from 1.7" to 415.6" H20
- Easy-mount ¼" NPT male pressure connection
DIETZ D1 ULTRA-SENSITIVE DIFFERENTIAL SWITCH »
- Rugged, simple construction
- Adjustable actuation as low as 0.7" H20
- Withstands pressure overloads without damage or calibration change
- High current electrical ratings
Low Pressure, Vacuum, and Differential Switches for Extreme Environments
Highly sensitive and precise, yet built for harsh industrial use.
Since 1947, the Henry G. Dietz Company has designed and built heavy duty low pressure switches, vacuum switches, and differential switches for construction, earth moving, marine, rail transportation, clean rooms, military, chemical and sewage plants, and many other demanding applications.
Now a part of the World Magnetics family of pressure, vacuum, and differential switches, Dietz models continue to deliver the long-lasting accuracy, repeatability, and reliability that has set the industry standard for over 60 years. Whether you require air pressure and air flow detection, liquid level control, granular material level indication and control, or protection of air-cooled electronic equipment, you can count on Dietz for rugged, yet precise performance.
Contact us at 800.643.3884, or info@lowpressure.com for additional information.
For information about our lightweight and ultra-sensitive pressure, vacuum, and differential switches, visit www.designflexswitches.com.













