In hvacs, drainage, industrial fluid control and automated pipe systems, electric ball valves are widespread and highly reliable. It is known as the “automated switch” and “regulating hub” of the fluid pipeline, and the electric ball valve is structured in a simple, fast-opening, small-trust, high-seasoned core component of modern building and industrial systems. This paper is made up of ninbo's ticnic technology, which provides you with a comprehensive analysis of the working principles and structure of the electric ball valve, from the principle to the structure, and provides a professional reference for selection, installation and maintenance。
The electric ball valve is an automated valve whose primary function is to control the passage of the medium by means of an electrically driven rotation of the sphere. It has valves that can be fully opened, fully closed or randomly regulated, responsive, stable, long-lived, and available in a variety of media such as water, oil and gas。
The electric ball valves consist mainly of four major components: an electric implementer, a valve component, a ball and a valve pole, and a seal system. The first part consists of an electric implementer consisting of an electric generator, a gear-reducing tooth, a sensor, a limiting body, a circuit board, and a manual operator. The motor provides rotational power, the speed-reducing agency lifts the output twist to ensure that the valves are properly closed under pressure; the sensor gives real-time feedback on the valve signal, and the limiting body prevents damage to the equipment; and the manual body is used for power outage emergencies. The second component consists of valve components, the most common of which are cast iron, brass, stainless steel 304/316l, which are structured in two-ton, three-channel, french, silk buttons, etc. The medium is mainly passed through valves, which determine resistance to pressure and corruption, and the tasting technology electric ball valves use a sophisticated casting process with a compact structure, pressure stability, a fine appearance and a combination of pipes for setting up the environment. The third part is the sphere and the valve pole, which act primarily as seals; the pole is rigidly connected to the sphere, conveys the implementer's twist, has spray-resistant, static design to ensure safety. The fourth part is a sealed system, with the valves having a soft seal for zero leakage and a hard seal for high temperature and high pressure conditions; a double seal structure effectively prevents leakage and leakage and meets the stringent scene requirements of fire protection, heating, chemicals, etc。
Electric ball valves may be divided by function into switch-type electric ball valves and regulated electric ball valves. Switches are only complete switches with simple structures, low cost and fast response; reconciliations are continuously open, control accuracy is high and suitability requires a system for precision temperature control and flow control. Simulatory technology also provides switch and adjustable electric ball valves supporting dc24v, ac220v power supply, compatible 485 communications, simulation control, seamless interface with building self-control, plc, dcs systems。
In practical applications, electric ball valves are applied to a variety of application scenarios: the direct flow design makes the pressure extremely low and energy-efficient; 90° turn-off speed is suitable for emergency cut-off; the sealing performance is excellent and the long-term use is not leakproof; installation maintenance is simple and failure rates are much lower than the lock valves and cut-off valves. The steady operation of electric ball valves can be seen in central air-conditioning water systems, heating pipelines, water treatment equipment, industrial recycling systems, as well as in farming, laboratory and commercial integrated ventilation water heating systems。
Ninbo ticnic technology focuses on the development and production of hpc and fluid control equipment, with a sophisticated manufacturing chain at tonin bourbon, which provides a full range of electric ball valves, electric implementers, valve implementers, wind valve implementers, pressure differential switches, liquid level sensors, etc. The company's electric ball valves, with high-quality electrical and grinding seals, meet the needs of civil, commercial and industrial scenarios。
