Petroleum Refining

United Electric Controls recently announced a significant upgrade to its One Series line of explosion-proof, programmable transmitters and switches. The new line compresses all of the functionality of the preceding line into only five models while adding new capabilities. Learn more.

Upgrading your Plant Instrumentation and Field Instruments? Concerned about costs, safety and reliability? Find out why United Electric Controls One Series is the best choice for plant upgrades

With more than 80 years of evolution since its introduction, switch technology has changed significantly enough that some of the common beliefs about switches are no longer true. Click on the button below to read about the seven common myths surrounding switches.

The basic liquid sizing equation tells us that the liquid flow rate through a control valve is proportional to the square root of pressure drop.

Take the complexity out of design with Mott’s 3 easy steps to make your vision become reality, while keeping it feasible and fast.

If you are looking for a valve controller that can be used on most on/off automated valves then look no further. StoneL’s new Discrete Valve Controller provides unmatched reliability, state-of-the-art monitoring and robust pneumatic control in hazardous and general process applications.

The greatest control challenges we see often surround fugitive emissions and the challenges encountered in this area are directly related to the reliability of existing equipment, as well as the use of outdated valve technologies and correct installation procedures to ensure that they are remaining compliant with EPA standards.

Metso's Neles ValvGuard™ is a top class intelligent safety solenoid with partial stroke testing features for emergency shutdown and venting valves. Based on the automatic PST and other diagnostics data, VG9000 increases safety and plant safety targets can be reached more economically than with other solutions.