studying control valve user requirements for dynamic performance of control valves defining of terms, performance categories, test methods and instrumentation, performance parameters, specification ...

More than a half million miles of pipelines are used to transport natural gas, crude oil, liquid carbon dioxide, refined petroleum products, and an array of other flammable, toxic, or corrosive gases ...

This subcommittee will provide a forum in which to determine and evaluate the fundamental cavitation problems in control valve applications, to establish methods for evaluating the potential for ...

(MENAFN- GetNews) 1. What is an EN593 butterfly valve? An EN593 butterfly valve refers to a metal butterfly valve designed and manufactured in accordance with the BS EN 593:2017 standard, ...

Many power plants use older control valve technologies that do not address the severe nature of today’s power plant operations. The older design valves require constant maintenance and their ...

In heart valve durability testing, it was previously impossible to achieve high-frequency testing and independent sample pressure control. With the Bose ® DuraPulse™ test instrument (Figure 1), ...

SUMMARY: This final rule amends the Federal Manufactured Home Construction and Safety Standards by incorporating the correct reference standard for anti-scald devices designed for bathtubs and ...