This is a small capacity direct impingement type temperature control valve. It is used in areas that require small capacity. The simple structure ensures easy installation. It is used for hot water tanks, thermal exchangers and drying tanks. The range of temperature adjustment is categorized by 20¡É and there is very little variance in temperature. Installation is also very simple as it does not require an auxiliary power source such as electricity. The connecting pipe is covered with a flexible tube to protect from damage.