“ASSE International strongly recommends that all ASSE 5110 certified backflow prevention assembly testers keep a copy of the Field Test Procedures Using Three-Valve and Five-Valve Test Kits booklet in ...
It is easy to take valves for granted. They have been used since the days of the Roman Empire and designs are pretty routine, so people tend to assume that a standard valve will do the job. But that ...
During one of our never-ending technical discussions, Jim Grubbs at Jim Grubbs Motorsports (JGM) suggested that we take a look at the flow difference between 30- and 45-degree valve seats. While ...
MINNEAPOLIS - Medtronic, Inc. today announced it has received Conformité Européenne (CE) Mark for valve-in-valve (VIV) procedures using the CoreValve® and CoreValve® Evolut(TM) transcatheter aortic ...
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