Sigma-Netics, a global manufacturer of pressure switches, pressure transducers, metal bellows, and metal bellows assemblies, announces its 703-U and 703-UJ Series of UL-rated, explosion-proof pressure switches. These components are suitable for gaseous or liquid fluid systems in hazardous applications, including offshore exploration, petrochemical processing, and oil and gas pipelines. The 703-U and 703-UJ Series have […]