ITEM NAME:White Plastic Shell Magnetic Water Flow Switch w Inner Outer Thread B8G2 White Plastic Shell Magnetic Water Flow Switch w Inner Outer Thread B8G2 Product Name : Magnetic Water Flow Switch;Male Thread Diameter : 20mm/ 0.79" Female Thread Diameter : 19mm/ 0.75;Total Size : 62 x 33mm/ 2.4" x 1.3"(L*Max. Dia.) Cable Length : 37cm/ 14.6";Material : Plastic,Metal Color : White;Weight : 28g Magnetic Water Flow Switch adopts a Magnetic Reed Switch and a movable magnet which is fixed inside the water pipe. When water flows in the pipe, the magnet will detect the water flow and make the reed switch close or open. Widely used in water industrial field, such as green air
