2. When the animal drinking water arch copper brass paddle and the pressure on paddle to promote the water valve, water flow from the pipe into the bowl drinker for the animal to drink.
3. After finishing drinking water, the paddle is reset under the action of the spring, cutting off the water and stopping the water supply.
4. This kind of animal drinking water device contains a bowl, one tongue, an adjustable spring, brass mouthpiece and fixed device. Save manpower and clean environment.
