Mini pressure gauge and pressure indicator

B.1.38. - diameter 23-50mm back connection

Mini pressure gauge and pressure indicator



  • plastic, steel case
  • acrylate inspection hole
  • connection back CuZn and copper alloys
  • measure mechanism CuZn and copper alloys


  • health care
  • fire extinguishers
  • industrial gases distribution

Technical parameters

  • diameter: 23, 25, 30, 36, 37, 40, 50mm
  • measure ranges: do 400bar
  • connection threads: G1/8 (M10x1)
  • accuracy class: 4% or 2,5%


Mini pressure gauges and pressure indicators are produced in compliance with EN837-1(3) standard. Mainly used for simple pressure measurements of liquids, vapour and gases, that do not have corrosive effect on copper alloys and their viscosity allows for use of measurement mechanism with bourdon pen.

Mini pressure gauges are suitable into conditions, where simple pressure indication is required with no high demands on accuracy.

Mainly used for pressure vessels, fire extinguishers, reducing valves, etc. Environment temperature -40 up to 60°C,medium temperature Tmax 60°C.

Technical specification are subject to change without prior notice. Images are for information only