Diaphragm operated differential pressure gauge
max. 40 bar | 732.51 WIKA Alexander Wiegand

These differential pressure gauges are made of highly corrosion-resistant stainless steel and feature an all-metal, all-welded media chamber to ensure long-term leaktightness (no elastomer sealing elements).

A high overpressure safety is achieved by the all-metal construction and the close-fitting design of the pressuremeasuring diaphragm.
With its high-grade stainless steel construction and robust design this pressure gauge is geared to chemical and process engineering applications. It is suitable for gaseous or liquid media and also for corrosive environments.
Scale ranges from 0 ... 16 mbar to 0 ... 25 bar are available to meet the requirements of a wide variety of applications.