Nominal diameter DN15 DN20 withstand voltage 1.0Mpa 1.0Mpa Body material brass nickel-plated brass nickel-plated limit differential pressure 0.1Mpa 0.1Mpa handle Material ABS (flame retardant) ABS (flame retardant) Temperature range 6-28 oC 6-28 oC maximum operating temperature of 100 oC 100 oC addition to frost to protect 6 oC 6oC of Product Description: Thermostatic radiator valve is a no external energy, according to the indoor temperature adjustment of the proportional control valve. Radiator thermostats is an energy-saving products, the principle is the use of thermostatic valve head temperature sensing element to control the size of the valve temperature, when the temperature height, temperature sensing element due to thermal expansion, compression valve stem off a small. When the greenhouse drops cold temperature sensing element and contraction, stem spring back so that the valve opening is large. Therefore, when the rooms have auxiliary heat source (sunlight, other heating element) and the room temperature is higher than the set temperature, the valve automatically turn. The heat sink into the water to reduce, and ultimately saving heating heat. Thermostatic radiator valves with energy efficiency, comfort, environmental protection three functions, generally 20 to 30% energy saving. 16 detected by the Ministry of Construction, the heating quality supervision and inspection center, to the work of thousands of times with no exposed qualified products per year thermostatic valve for 3000, the service life of 30 years or more heating is too full cause the room temperature is too high, users have to open the windows heat, wasting energy and not comfortable; the the upstairs downstairs Enthusiasm, or between rooms hot and cold; how to effectively control the room temperature after the implementation of heat metering heating cost savings, install thermostatic valve all the solutions. 1: thermostatically controlled valves efficiency of 20% to 30%. 2: to enhance the degree of thermal comfort, the bedroom temperature constant at the desired level. Handle scale versus temperature tables set temperature oC 6 12 16 20 24 28 handle scale ★ 1 2 3 4 5 installation Note: 1, the thermostatic valve by connecting threaded onto the cooling valve inlet pipe (flow direction arrow on valve body the same direction). 2, thermostatic valves should be installed horizontally, in order to ensure the accuracy of indoor temperature, the thermostatic valves should be installed away from direct sunlight, can not be blocked by other items, can not be installed in the vents at the product features: humane design by European standards use, easy to install, easy to operate, adjust the sensitivity, linearity, temperature lock (either lock a temperature value can also lock a temperature range) in feel good. * Thermostatic radiator control valves Products thermostatic radiator control valves (angular), thermostatic radiator control valve (PP-R Union, angle) the radiator thermostatic control valve (PP-R Union, straight), heat temperature control valve, three)