News

Justice Elena Kagan’s opinion for a sharply divided court in Pulsifer v. United States resolves an ambiguity in the provisions added to federal sentencing law in the First Step Act of 2018, coming ...
For the past 15 years, pilot-operated safety relief valves (POSRVs) have effectively and reliably protected economizers on Section I power boilers in overpressure situations, working in tandem ...
Valves are indispensable components in the design and operation of chemical and petrochemical systems, as their role is ...
The cap-n-trade system will include a " safety valve," a term of art that refers to a mechanism whereby government promises that, once carbon emissions prices reach a certain level, they'll cap ...
Pentair Valves & Controls’ newly introduced Crosby HCI ISOFLEX is a high-capacity safety valve to help power plant operators reduce lifecycle costs and minimize shutdown periods. The valve ...
If not for the seriousness of the matter at hand — the eventual restarting of Line 901, the pipeline that caused the Refugio Oil Spill in 2015 — the arguments this morning at the Planning Commission ...
This article was originally published with the title “Safety Valve and Alarm for Steam Boilers” in Scientific American Magazine Vol. 52 No. 25 (June 1885), p. 390 ...