Differential pressure gauge

Model 137
For process industry

Availability: In Stock

Items marked as "In Stock" are either ready for urgent delivery or can be made ready in less than 10 days.

Differential pressure gauge model 137 has a strong all stainless steel design to support your measurement application in severe conditions. It can cover wide differential pressure ranges from as low as 25 mbar to as high as 16 bar. The standard version has two ½ NPT female connections which can be changed simply by adding proper adaptors.

Over pressure safety is ensured in this instrument thanks to the all welded design and diaphragm element encasement.

Pay attention to connect the low pressure and high pressure lines to the correct entry carved on the instrument body by – and + symbols.


  • Pump monitoring
  • Filter monitoring
  • Level measurement
  • Chemical and process engineering
  • Do not use for medias that are highly viscous or crystallizing

Special Features

  • Static pressure up to 40 bar
  • Robust all stainless steel design


Nominal Size in mm: 100
Scale Ranges: 0…25 mbar to 16 bar
Pressure Limitations: Steady: Fluctuating: 100% of full scale 85% of full scale
Pressure Element, Bellow, Wetted parts SS316L
Permissible Temperature: Ambient: -20…+60 °C (Glycerin) -40…+60 °C (silicon)
Medium: -20…+100 °C
Accuracy: 2.5%
Window: Safety Glass
Case: SS304, S1 per EN837-1
Movement: Stainless Steel


Data sheets

differential pressure gauge model 137
  • EN

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