Features: 1. Good workability: The metal floating ball valves is mainly composed of a crank arm and a floating ball. It is well-made and has a wide range of uses. It has a good effect on the interception distribution and direction change of the medium flow and can be used to control the water level of swimming pool. 2. Long service life: This floating ball valves is made of brass and stainless steel which is strong and sturdy reliable and useful to use not easy to break deform or bend has good corrosion resistance and can be used for a long time 3. Applicable places: These floating water valves have a wide range of applications and are practical suitable for water tanks water towers boiler machines rices steamers water pumps etc. where you want 4. Good sealing: The water tank float switch is sealed with rubber which has good flexibility is not easy to tear and wear high temperature resistance and has a good sealing effect 5.If you have any question please feel free to contact us Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: stainless steel+ copper alloy Size: 21*10*10cm includes: 1X DN15 Floating Ball Valves "