Description: 【OCCASIONS】: Floating Ball Valve Suitable for automatic control of various systems such as high level tanks, swimming pools, and water towers. 【EASY to INSTALL】: Compact and practical, easy to install. Before installation, clean the impurities in the pipeline to prevent clogging. 【MATERIAL】: Float Valve Made of high quality material, you can use it with confidence 【NOTE】: The float must be installed vertically. If installing from the top, an elbow will need to be connected to the float and inlet line The water supply line must be fixed on a horizontal surface, and the water levels control must be connected to the water inlet. 【MAINTENANCE】: When in use water levels control , the shut off be fully open. Specification: Material: Plastic Type: A(Interior), B(Exterior) Size Chart: DN15/DN20/DN25 Side Inlet A: 11cmx5.6cm/4.33inchx2.20inch DN15/DN20/DN25 Top Inlet A: 12.5cmx5.6cm/4.92inchx2.20inch DN15/DN20/DN25 Side Inlet B: 11cmx5.6cm/4.33inchx2.20inch DN15/DN20/DN25 Top Inlet B: 14.8cmx5.6cm/5.83inchx2.20inch Package Includes: 1 Float Valve(6 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.