Multifunctional - This float valve can be used for beverage dispensing, refrigerator ice makers, hydroponic aquariums, etc. It can also be installed in the container as a 1 gallon drum, sink and commercial storage container over 200 gallons to shut off water flow. Body Material: ABS Float material: PE Spool material: NR Mounting screw diameter (approx.): 9.9cm Inlet diameter: 4 stars (inner diameter 15mm) Wire port size: 1/2 inch Operating temperature: 0 -70 Applied pressure: 0.01 - 1.2 MPA Adaptation temperature: 0 -70 (general) Package included: 1 * plastic float valve Note: Due to manual measurement, please allow small errors. Due to the differences between different monitors, the picture may not not reflect the actual color of the item.