Pressure gauge, robust design, G 1/2 - Riegler K24

Pressure gauge, robust design, G 1/2. This range covers 40 variants from 59.05 EUR. Select the version you need above.

Available variants

Shared technical data

About Pressure gauges robust type

Bourdon tube pressure gauges of this heavy-duty design show operating pressure directly at the machine, with no power supply and no wiring. The series covers measuring ranges from 0 to 600 bar and connects via a G 1/2 male thread. A CrNi steel 1.4301 case keeps the instrument serviceable in wet and dirty surroundings.

What matters when choosing

• Measuring range max. bar: selectable from 0 to 600 bar. Pick a full scale value that puts normal operating pressure in the middle third of the dial, which protects both reading accuracy and the Bourdon tube.
• Diameter: the group spans 100 to 160 mm. The larger dial pays off when the gauge is read from several metres away, the smaller one saves space on panels and manifolds.
• Thread: all 52 items use G 1/2 male. Check the mating port in the line, otherwise plan for an adapter.
• Medium temperature: rated from -40 °C to 80 °C. Hotter media call for a siphon or a cooling section ahead of the gauge.
• Case: CrNi steel 1.4301 throughout, so washdown areas and outdoor installation are covered.

Typical applications

• Compressed air networks and compressor rooms where line pressure has to stay readable on site
• Hydraulic power units and test benches operating well into three-digit bar figures
• Pump and filter stations for checking inlet and outlet pressure
• Cooling and process water circuits with gaseous or liquid, non-crystallising media
• Maintenance and service points where a local indication complements electronic sensors

All 52 items in this group use a CrNi steel 1.4301 case and are manufactured in Poland. They suit gaseous and liquid media that are neither highly viscous nor crystallising and that do not attack copper alloys.