Features Good water seal effect and high pressure The water flowing is high and high efficiency Easy to install, flexible to adjust, can be adjusted at any angle Suitable for all kinds of media containers, cooling towers, etc. The product is non-toxic and tasteless, can be used for drinking water. Feature: 1. Suitable for aquarium and mini water supply equipment with limited space Specification:Condition: 100% Brand new Item Type: Float ValveModel: DN20 Material: ABS Floating Material: PE Spool Material: NR Threaded Size: 3/4in Working Temperature: 0-70℃ Flow Direction: One Direction Drive: Hydraulic Control Uses: Water Use Pressure: 0.01-1.2mpa Adjustment Range: 0-180 Degrees Package List:1 x Ball Valve  Package List 1 x Ball Valve