Float valves regulate liquid levels in vessels such as tanks and troughs. They consist of the valve body, a lever or rod, and the valve's float. The float is attached to the valve's rod and rests on the surface of a liquid and the rod rises and falls as liquid levels increase or decrease. The valve will open or close if the float is above or below the designated liquid level. Floats for float valves connect to rods, rise and fall with liquid level changes, and activate a pump. Rods for float valves connect to floats, move up and down as liquid levels change within vessels, and activate valves. Repair parts and accessories for float valves keep equipment in working condition and supplement the function of existing valves.