3pcs 1/2 Inch Pool Float Valve, Water Bowl Float Valve with Adjustable Arm Automatic Water Level Control for Cattle, Waterers, Aquariums, Ponds and Hydroponics

You will receive 3 pieces of float ball valves, equipped with 180 degree adjustable arms, which can accurately adjust the water level in aquaculture and hydroponic systems, and the quantity is enough to meet your use needs. The float valve is made of good quality plastic, reliable and sturdy, and weather resistant. It is not easy to crack. The float ball valve adopts 1/2 inch NPT pipe thread, suitable for most pipes, the thread size is about 3/4 inch and it is equipped with a standard seal to prevent leakage. Designed for low pressure gravity systems, no electricity or water pump is required, just manually tighten it to install and it will leak after installation. Specially designed for automatic water level management in water tanks, sinks and tanks, suitable for ponds, chicken drinkers, fountain tanks, RV water tanks and hydroponic gardens, etc.