TECHNICAL

Technical

The Case for Magnetostrictive

Today’s petrochemical and process industries increasingly depend on higher levels of automation, which in turn require enhanced monitoring and control of valve position and operational readiness.
#automation

Technical

Repairing Hydraulic Servo Valves in Seismic Vibrator Trucks

Seismic vibrator trucks (aka “thumper trucks”) send shockwaves deep into the earth’s subsurface to locate untapped hydrocarbon reserves for the oil & gas industry.

Technical

Introducing Innovative Technology to Valve and Actuator Industries

In deeply conservative industries, the introduction of new products or technology is subject to a particular circular logic.
#automation #actuators

Technical

New API Standard for Globe Valves

While the American Petroleum Institute (API) and other organizations published a variety of valve standards covering gate, ball, check, butterfly and plug valves for decades, the first for globe valves came out in 2013.
#standards #ball-butterfly-plug #gate-globe-check

Technical

Impacts of Leaking Valves

The VMA’s recent Technical Seminar focused in large part on fugitive emissions, and with good reason.
#VMAnews

Technical

Meeting Focuses on Latest in Valve Repair

In 1989, the member companies of the Valve Manufacturers Association of America (VMA) saw a need to promote both safety and quality in valve and actuator repair.
#actuators #maintenance-repair #VMAnews

Technical

Improve Ethylene Conversion: Critical Control Valves for Fractionation

The fractionation process receives the compressed cracked gas for separation into various products at specified quality levels.

Insights

Pressure Seal Standards Update

The EPA has been reducing the allowable fugitive emissions on valves in the last few years.
#standards #pressure-relief

Design

High-Performance Polymers: The Gap Between Need and Science

In many engineering sectors, application environments for polymer-based materials are expanding into ever higher temperatures, differential pressures and increased corrosive chemical attack.
#materials

Technical

Do I need to be concerned about galvanic corrosion when selecting valve materials?

A: This is a good question, and the answer should begin with discussing exactly what is meant by galvanic corrosion.
#materials