check valve(redirected from Reflux valve)
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(Mechanical Engineering) a valve that closes by fluid pressure to prevent return flow. Also called: nonreturn valve
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a valve permitting liquids or gases to flow in one direction only.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
valvola di ritegno