PRESSURE SWITCHES
The mechanical pressure switches from Trafag are outstanding for their compact design and high-precision micro-mechanics specially developed and manufactured by Trafag itself. These switches can be installed in any position and need no electric power, making them particularly versatile in application and fully site-independent.
| TYPE
(Link to data sheet) | SIGNAL OUTPUT
(link to Standard Product) | SENSOR | MAIN FEATURES | RANGE | |
| … further versions see productfinder | |||||
 | PST4...4 | on-off switch
| Bellows | Compact block design
...also for Shipbuilding | 0…4
to 2…25bar |
 | PST4...F4 | on-off switch
| Bellows | Compact block design,
flange connection ...also for Shipbuilding | 0…4
to 2…25bar |
 | PSTM...4 | on-off switch
| Membrane | Compact block design
...also for Shipbuilding | 1.0…2.5
to 10…100bar |
| PSTM...F4 | on-off switch
| Membrane | Compact block design,
flange connection ...also for Shipbuilding | 1.0…2.5
to 10…100bar |
| PSTK...4 | on-off switch
| Piston | Compact block design
...also for Shipbuilding | 1.0…10
to 40…400bar |
| PSTK...F4 | on-off switch
| Piston | Compact block design,
flange connection ...also for Shipbuilding | 1.0…10
to 40…400bar |
 | PSTD | on-off switch
| Bellows | Differential Pressostat,
compact block design ...also for Shipbuilding | -1.0…6.0
to -1.0…8.0bar |
| EX pressure switches | |||||
 | EXP | on-off switch
| Bellows | High accuracy | -0.9...1.5
to 4.0...40.0 bar |
 | EXPK | on-off switch
| Piston | for pressure peaks and high overpressures | 1...40
to 60...600 bar |
| EXPD | on-off switch
| Bellows | for differential pressure measuring | -1...6bar
-1...8bar -1...12bar -1...18bar |
Productfinder
More details:
Products-Pressure Switches
or
Technologies-Pressure Switches
