General description This pack includes 2 float valves designed for the automatic filling of drinking troughs for dogs, cattle, and sheep. These ball valves feature an automatic filling shut-off mechanism, ensuring a consistent water level without overflow. Technical specifications Material: PVC (Polyvinyl Chloride) Product Size: 9.5 x 2 x 2 inches per float valve Product Weight: 0.2 pounds per float valve Inlet: 1/2" NPT male thread Usage Ideal for water troughs, humidifiers, fountains, aquariums, ponds, and livestock water tanks. Operates on the same principle as a flush toilet, where the valve fills below a certain level and stops when the desired level is reached. Other information Features a rubber washer for leak-proof operation. Adjustable arm with over 180-degree adjustment range. PVC screw for adjustable arm prevents rust and oxidation. Note: The item's color may vary slightly from the pictures due to lighting and screen settings.