Process Measurement, Instrumentation & Control Blog

A blog specializing in pressure, temperature, level and flow instrumentation, control valves, process analyzers, and all other areas of process measurement. Courtesy of Miller Energy, a New Jersey, New York, Pennsylvania, and Ohio process instrumentation Rep and Distributor.

Installing the ASCO 212 Series Composite Valve Using the FasN Connection System

The ASCO series 212 composite valve is intended for use in applications for water purification and water treatment, especially in the im...

The Design Principle of Segment Disc Control Valves

Figure 1. The central throttle device of this control valve is two discs with segmented openings which slide on one another and seal...

How to Change Loss of Signal Failure Mode on the Cashco Ranger Control Valve

This video provides step-by-step instructions on how to change the Cashco Ranger (control valve) loss of signal failure mode from air to...

Happy Independence Day from Miller Energy, Inc.

New Hacking Risk for US Power Grids and Oil & Gas Industries

A report released in June, from the security firm Dragos, describes a worrisome development by a hacker group named, “Xenotime” and at...

Refractometry in Oil Refining and the Petrochemical Industry: Sulfuric Acid Alkylation

SULFURIC ACID, H 2 SO 4 Typical end products Alkylate (premium higher-octane gasoline blending stock for motor fuel and aviation g...

Hazardous Areas: Division and Zone Classification System

Hazards areas are associated with flammable vapors or gases, ignitable fibers, and combustible dusts. Hazardous areas refer to locati...

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