Feature: Male conical inlet pipe thread, male outlet Comes with Everite stem, rotary and copper float Rotating float ends nuzzling damage Adjusts to desired water level Not compliant with CA Prop 65 or safe drinking water Act. Usage: Water increased, float is also increased, float to closed position, rod driven piston rod, close inlet When water falls, The float also followed the drop, connecting rod and piston rod, open the water inlet. Type: DN15 Color: Silver, Material: Stainless Steel, Working Temperature: -30 Degree Celsius To 70 Degree Celsius Flow Direction: Unidirectional. Application: Water Drive: Hydraulic Control. Apply Pressure: 0.1-1.5mpa Size: Ball Diameter: 10cm/2.5", Adjustable Arm Length: 20.8cm/8" Male Thread Diameter: 20.5mm/1/2", Fit for 20mm Diameter Pipe, Quantity: 1 set. Note: Size for manual measurement, there may be 0 to 2cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1 Set X Float Valve Sensor