Drain Valves

Drain valves are mechanical devices designed to discharge excessive liquids and gases from storage containers and tanks. It is made of a cylindrical body with a hollow and a stem. There are manual Drain valves that are opened by screws or handles, the automatic ones open when set temperatures and pressures are attained. They are mainly used in air supply line and air compressors where they drain potentially dangerous condensates such as rust, water, or oil.