For low pressure ranges with triple overload safety up to 40 bar.
The model 422.12 diaphragm pressure gauge is designed for measuring low pressure ranges and offers a high level of overload safety. The large working surface of the corrugated diaphragm makes the device suitable for applications in mechanical engineering, plant engineering and water and wastewater technology. The design in accordance with EN 837-3 guarantees standard-compliant quality.
| Characteristic | Value |
| Nominal size | 100 / 160 mm |
| Display range | 0 to 16mbar / 0 to 40 bar |
| Accuracy class | 1,6 |
| Body material | Cast iron |
| Overload safety | 3-fold full scale value, max. 40 bar |
| Protection class | IP54 |
Manometers are indispensable components for pressure monitoring in complex systems. They are used in numerous applications – from differential pressure measurements on basket strainers for filter condition monitoring, pipe production and pressure testing to integration in SKID systems for chemical, energy and water technology. Manometers and the right accessories such as globe valves, siphons and pressure surge reducers are also crucial for operational safety and compliance with standards in valve construction and modifications.
For low pressure ranges and high overload requirements.
Gaseous and liquid media that do not attack cast iron.
Yes, with open connection flange and flushing hole.
Class 1.6 according to EN 837-3.
IP54.
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
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