Science Technology News
Development trend of four electric valves
Trend series of energy saving electric valves
Develop large, small and new series products, such as small valves, large valves and crawler high drive valves; Develop variable speed products, such as wetland type, super wetland type, desert type, bush type, high temperature and high pressure type, low temperature and low pressure type valves, as well as heavy valves and light valves; Develop multi-functional and multi-purpose products to achieve one valve, multi-purpose, high efficiency and energy saving. Promising products are: large valves, mechatronics wheel electric control valves, high-power crawler electric gate valves, new crawler electric ball valve series and small electric butterfly valves.
Multi purpose hydraulic control valve
The control valve consists of two main assemblies: valve body assembly and actuator assembly (or actuator system), which are divided into four series: single seat series control valve, double seat series control valve, sleeve series control valve and self operated series control valve. The variants of the four types of electric valves can lead to many different applicable structures. Each structure has its special applications, characteristics, advantages and disadvantages. Although some control valves have wider application conditions than other valves, control valves can not be applied to all conditions to jointly build the best solution to enhance performance and reduce cost.
Develop hydraulic control valves with excellent performance, such as hydraulic control valves with large discharge, high sensitivity, corrosion resistance, friction resistance, zero leakage, develop hydraulic control valves with high level of integration technology, electronic computer technology and monitoring technology, and develop products with good operation reliability, high safety and comfort.
Intelligent electric control valve aiming remote control
Develop high-performance large-scale electric control valves to meet the needs of major engineering projects in China, develop micro control valves to meet the needs of narrow operations such as trenching, canal excavation and cable laying, and develop new varieties of control valves to meet the needs of power stations, oil, coal, water conservancy, farmland and urban construction; Develop an intelligent electric control valve that can monitor, control and improve the working conditions of operators under various working conditions of the control valve. Promising products are: large and medium-sized intelligent electric control valve, micro intelligent electric control valve and remote control intelligent electric control valve.
Electric valve towards generalization
Develop high-level products with high safety, high reliability and good performance, develop large electric valves equipped with advanced electronic technology, and develop deformed products in the direction of generalization, standardization and serialization.