WALLERCODE Water Level Control Valve is an Internationally Patented next generation fill/intake valve that will be taking the world by storm. Its function is to stop the inflow of water supply when a certain desired water level is reached. Its revolutionary ingenious design eliminates the need of floater-buoyancy mechanism, making it compact and light, about the size of the palm, which will efficiently save costs in storage and transportation. WALLERCODE Water Level Control Valve has Multiple Applications, ideal for use in Toilet Cisterns, Water Conservancy Tanks, Long Bath, Pails of all Sizes, Water Tubs, Aquariums, Swimming Pools, Livestock Tanks, Irrigation System, and other various kinds of applications that anyone can imagine. Due to its One-Size-Fit-All versatility, it makes all bulky conventional float-operated valves obsolete and the scenario of water-overflowing due to negligence will become history. Thus precious water is conserved. Please visit Youtube video to view WALLERCODE in action. WALLERCODE Water Level Control Valve carries the following features and advantages: 1) It is easy to install. 2) Its operation is quiet. 3) Its water-refilling rate is faster. 4) It has no external moving parts. 5) It has built-in anti-siphon function. 6) It is simple to adjust the desired water levels. 7) It is made of non-corrosive and non-toxic materials. 8) It permits tolerance to fluctuation of wave at water surface. 9) It can function at both low and high-pressure water supply. 10) It has built-in self-cleaning function preventing accumulation of dirt or grits. 11) It can be made to specific requirements for use in industrial applications such as in reservoirs, in boilers, in chemical plants and so on. 12) It can function even when it is totally submerged in water, thus it is used in our New Internationally Patented Product: The Rainwater Collection And Storage System, a system to collect and re-utilize rainwater without the use of an electricity-consumed water pump that require regular maintenance. The Packaging of WALLERCODE Water Level Control Valve is available in: 1) Single Side-inlet Valve Pack; 2) Twin Side-inlet Valve Pack; 3) Single Bottom-inlet Valve Pack and 4) Multi-applications Kit, consisting Two Side-inlet Valves and some useful Accessories like Flexible Hose, Adaptor Clip, Rubber Sucker and Tap Adaptor. 50, 000 pcs per 40 footed container