National Academies of Sciences%2c Engineering%2c and Medicine

Assessing the Need for New Regulatory Standards for Automatic and Remote-Control Shutoff Valves on Existing Liquid and Gas Transmission Pipelines ― New Report

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 ...
ISA

Author Q&A: Fluid Mechanics of Control Valves: How Valves Control Your Process

ISA recently published Fluid Mechanics of Control Valves: How Valves Control Your Process by Hans D. Baumann, Ph.D., PE — a world-renowned expert on control valve technology who is credited with more ...
Machine Design

The basics of pneumatic control valves

Directional-control valves are vital in any pneumatic circuit, directing or blocking airflow to control the speed or sequence of operations. One method of classifying directional-control valves is by ...
ecoustics

Universal Remote Control Launches New Improved URC Control Room for Custom Installers, Dealers

Must-See Improvements Streamline Web Site’s Look and Navigation, and Add Services and Resources to Help Pros Save Time, Share Info, Raise Profits HARRISON, NY, Feb. 14, 2008 — Universal Remote Control ...
ISA

Using Control Valve Installed Gain Calculations

A worksheet that calculates control valve installed gain can be part of any control valve selection process. For many years, the author has used, and promoted the use of, control valve installed flow ...
POWER Magazine

Troubleshooting Issues and Eliminating Headaches Related to Control Valves

An oscillating control valve may appear to be the source of control instability and repair efforts are usually focused only there. When this fails to solve the issue, further investigation often ...