What is a Float Control Valve? Types, Advantages, Disadvantages
Hydraulic Float Ball Valve 1/2 - KegLand
Amazon.com: 1/2 inch float valve, the water level control box is an upgraded version of the traditional float valve, used in swimming pools, livestock tanks, aquaculture, aquariums : Industrial & Scientific
AVK control valve, float level (modulating), PN10/16 - AVK Watecom
KROMBACH® Float Valves - CRANE ChemPharma & Energy