WIKA Bourdon Tube Pressure Gauge, Stainless Steel (232.50, 233.50)

For the process industry,

standard version, NS 63 [2 ½”], 100 [4″] and 160 [6″]


  • For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments
  • Chemical and petrochemical industries, oil and gas industry, power engineering and also water and wastewater technology
  • Machine building and general plant construction

Special Features

  • Excellent load-cycle stability and shock resistance
  • With case filling (model 233.50) for applications with high dynamic pressure loads and vibrations
  • Completely from stainless steel
  • Scale ranges from 0 … 0.6 to 0 … 1,600 bar [0 … 10 to 0 … 20,000 psi]

Sales Contact (Wika.sales@asyatrafo.com)




This high-quality Bourdon tube pressure gauge has been designed especially for the process industry.

The use of high-quality stainless steel materials and the robust design are geared to applications in the chemical and process engineering industries. Thus the instrument is suitable for liquid and gaseous media, also in aggressive environments.

Scale ranges of 0 … 0.6 to 0 … 1,600 bar [0 … 10 to 0 … 20,000 psi] ensure the measuring ranges required for a wide variety of applications.

WIKA manufactures and qualifies the pressure gauge in accordance with the standards EN 837-1 and ASME B40.100. This instrument has as safety function a blow-out device with blow-out plug on the back of the case. In the event of a failure, overpressure can escape there.

The model 233.50 with liquid-filled case is suitable for high dynamic pressure loads and vibrations.