Valves vary not only in application fields but also in the type of construction, purpose, and size. The main functions of the valve are to control direction, pressure, or flow. They are usually made of alloys of (red) brass, aluminum, stainless steel, cast iron, and bronze to withstand the internal pressure as well as outside impacts, and, of course, prevent fluids or gases from seeping out. Components included in the alloy vary depending on size, function, etc.
On Mega Depot, you can purchase valves from the best manufacturers in the industry, both American and international. The most well-known are Dixon Valve, Valterra, W.E. Anderson, Dwyer Instruments, Webstone, and many more. The price range is wide, so if you are looking for a quick replacement of a broken valve in your bathroom, or you are in search of professional equipment, you will definitely find the best solution.