Product Description Adjustable Arm: The float valve features an adjustable arm that can be adjusted 180 degrees to accommodate different water levels. No power supply or water pump is required; simply tighten by hand for leak-free operation. Superior Materials: The mini float valve is made of high-quality plastic and brass, featuring an adjustable arm for enhanced stability and rust resistance. It offers excellent inlet control and a superior user experience. Size: The float valve uses a 1/2 NPT pipe thread; this is a common thread size in the piping industry, approximately 1/2 inch, and comes with a standard washer to prevent leaks. Its applicability is wider than traditional metal float valves. Wide Applications: The tank float valve is suitable for ponds, chicken coops, livestock ponds, aquariums, aquaponics systems, aquaculture, and hydroponic storage tanks, offering greater adaptability than traditional metal float valves. Package Quantity: 2 tank float valves are included, designed to reduce the time spent filling and checking tanks. They offer excellent sealing and high-pressure resistance; the smaller float control device can withstand greater fluid pressure. Utilizing the principle of float valves to control the water inlet and outlet, this system achieves a constant water level, maintains a sufficient water supply, and ensures consistently clean water. It can significantly save over 30% of livestock drinking water and reduce wastewater discharge pressure. Color: As pictured. Material: Plastic + Metal Package Contents: 2 x Float Valves This package only includes the above contents; other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to differ slightly from the actual product. Measurement tolerance is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-GONGQ trading