Valve body material: ABS plastic EPDM seal Float material: PE Valve Core Material: NR Applicable Water Pressure: 0.02 to 1.0 MPA Applicable water temperature: -30 degrees Celsius to 70 degrees Celsius The total length of the valve: approximately 15 cm (excluding external threaded port 2.8 cm). Product Application and Benefits: Micro float valve, extremely small float valve, with a total length of less than 19cm, suitable for use in small water tanks. The nut in the middle can adjust the height of the water level. It can also be made into a right angle and installed from above.Unified specifications (unit mm): DN15 is the quarter point interface (the connection to the water outlet 15 is the quarter point pipe or other pipe diameters, but at this point a matching adapter is required) This small float valve is widely used in humidifiers to make ice machines, fish tanks, etc. Note: The data are all manually measured, please allow 1-3cm error, due to the difference in light and display , there will be a certain color difference, the actual object received shall prevail.