Bypass pipes, accompanied by a three-way control valve, are often seen in hydronic systems at both served loads (e.g., reheat coils) as well as at primary equipment (e.g., cooling towers). Reasons for ...

In August’s column, I discussed three-way control valves, their associated bypass pipes, and the importance of a balancing valve being located within the bypass pipe. Such balancing valves are needed ...

Suggested Citation: "3 Pipeline Safety Regulatory Framework." National Academies of Sciences, Engineering, and Medicine. 2024. Ensuring Timely Pipeline Shutdowns in Emergencies: When to Install ...

A Plains All American Pipeline map shows the proposed safety valve locations for its crude oil pipelines in southern Santa Barbara County. The Planning Commission will hear appeals of the valve ...

For more than 50 years the National Transportation Safety Board (NTSB) has been recommending that the U.S. Department of Transportation require the more widespread ...