From Wikimedia Commons, the free media repository
English: Diaphragm valves (or membrane valves) consists of a valve body with two or more ports, a diaphragm, and a "weir or saddle" or seat upon which the diaphragm closes the valve. The valve is constructed from either plastic or metal.
Media in category "Diaphragm valves"
The following 10 files are in this category, out of 10 total.