Description: Corrosion-resistant turbidity. Copper thickening. Straight plug float valve. Strong anti-oxidation and rust. Long service life. Specification: Model: DN20 Material: Brass The water rose, the float is also increased, the float to the closed position, the rod driven piston pad, close the inlet?When the water drops, the float also followed the decline, connecting rod and piston pad, open the water inlet. Size Chart: Approx. 320×10mm/ 12.6×0.39inch Package Includes: 1 Piece Floating Ball Valve Note: Please allow us 1-2mm differences due to manual measurement. Thank you
