Made entirely of stainless steel – for aggressive media and high pressure ranges.
The model 232.50 (standard version) and model 233.50 (with case filling) Bourdon tube pressure gauges are designed for use in the process industry. They are made entirely of stainless steel and are suitable for aggressive, gaseous and liquid media. Type 233.50 is additionally equipped with a liquid filling to dampen vibrations and dynamic pressure loads. Both devices comply with the EN 837-1 and ASME B40.100 standards.
| Feature | Type 232.50 | Type 233.50 |
| Nominal size | 63 / 100 / 160 mm | 63 / 100 / 160 mm |
| Display range | 0 to 0.6 / 0 to 1,600 bar | 0 to 0.6 / 0 to 1,600 bar |
| Accuracy class | 1.6 (NG 63), 1.0 (NG 100/160) | 1.6 (NG 63), 1.0 (NG 100/160) |
| Body material | Stainless steel | Stainless steel |
| Housing filling | – | Glycerine or silicone oil |
Protection class | IP65 / IP66 | IP65 / IP66 |
| Temperature range | -40 °C to +200 °C (unfilled) | -40 °C to +100 °C (filled) |
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.
EN 837-1 and ASME B40.100.
Up to class 1.0 (NG 100/160).
Yes, made entirely of 316L stainless steel.
For vibrations and dynamic pressure loads.
IP65, optionally IP66.
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
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