EditorialProduct News - April 2018 Product News - April 2018 April 2018 Product News Emerson ASCO 212 Series Valves Endress+Hauser Proline 300 smart flowmeters HEMCO vented hood model 24000 Discussion Comments on this site are submitted by users and are not endorsed by nor do they reflect the views or opinions of COLE Publishing, Inc. Comments are moderated before being posted. Please enable JavaScript to view the comments.