Usage Tips:Premium Construction: Crafted from durable plastic and brass, this float valve ensures longevity and rust resistance. The PE float ball and silicone valve core offer non-toxic, odorless operation, perfect for safe water management. It fits 1/2inch internal threaded pipes, ensuring a leak-free installation. Temperature and Pressure Versatility: Designed to handle water temperatures from 0 to 70°C and water pressures from 0.01 to 1.2 MPA, this float valve provides reliable water control across various conditions, enhancing your experience with efficient water inlet management. Adjustable Arm Feature: Tailor water levels with ease using the adjustable arm of this float valve, designed for user convenience. This feature allows precise control, making it ideal for maintaining optimal water levels in a variety of water systems. Simple Installation Process: Install this water float valve effortlessly without specialized tools or professional help. Its user-friendly design makes it an accessible solution for automating water filling in homes or commercial spaces. Wide-Ranging Use: This versatile float valve is perfect for fountains, pools, aquariums, water troughs, tanks, and more. It's also suitable for aquaponics and aquaculture systems, making it a practical choice for diverse water level management needs. Colour:Photo Color Material:plastic Package Contents: 2 x Floating ball valve 2 x Raw material band (random color, Specified color is not accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.