Silicone oil

The WIKA 732.14 / 762.14 differential pressure gauges are made of highly corrosion-resistant stainless steel. A high overpressure safety is achieved by the all-metal construction and the close-fitting design of the pressure measuring diaphragm. With its high-grade stainless steel construction and robust design, this pressure gauge is geared to chemical and process engineering applications. The WIKA 732.14 / 762.14 differential pressure gauge is suitable for gaseous or liquid media, also in aggressive ambience. The wetted parts for these differential pressure gauges are available also in special materials such as Monel, Hastelloy or PTFE. The scale ranges of 0 … 60 mbar to 0 … 40 bar are available to meet the requirements of a wide variety of applications.