Our long-term for the supply valve, the main temperature control valve and electric control valve Self: Self-operated temperature control valve without external energy such as electricity or compressed air through the thermal sensor temperature probe mass media to achieve their own temperature hydraulic drive, automatically adjusted according to the set temperature heat medium flow, so that always maintain the set temperature constant. Products using balanced body, the use of safe, reliable, high stability. Mainly used for heat exchange station (heat exchanger, heat transfer equipment), central air conditioning system, automatic temperature control. Easy to install, cost-effective; electric control valve main heat exchanger unit for the intelligent matching function can be extended to achieve the medium flow rate, temperature, pressure, pressure and other parameters of the automatic control, large-screen LCD display, remote communication interface with the computer, user requirements for high occasions. 
 Our product is your hot water (bath water), heating, central air conditioning and other systems to provide the perfect solution; also your reliable industrial automation systems provider. 
 We will be excellent quality, preferential price supplier cooperation, your dedication and cooperation, mutual benefit and win-win!