• Working principle and structure composition of electric valve

    Introduction to the working principle of the electric actuator: The electric valve is usually connected by an electric actuator and a valve, which becomes an electric valve after installation and commissioning. The electric valve uses electric energy as power to connect the electric actuator drive valve to realize the valve switch and adjust the action.In order to achieve the pipeline medium switch or adjustment purposes. Electric Valve drive is generally with the motor, on or off the completion of the…

  • Three-way electric valve selection method?

    Electric three-type regulator valve selection basis: First, according to the pipeline parameters to choose the electric two-way regulator valve: diameter Specifications (that is, DN), interface mode 1, according to the field pipeline diameter size or flow requirements to determine the diameter (DN) size. 2, interface mode, General >DN50 to choose Flange Interface, ≤DN50 can be freely selected according to user needs. Second, according to the fluid parameters to choose the electric two-way regulator valve: material, temperature group 1, corrosive fluid:…

  • Fault and treatment method of electric regulator valve

         The working performance of the electric regulator valve will directly affect the working quality of the whole regulation system. Because the electric regulating valve is in direct contact with the tuned medium in the field, the working environment is very bad, so it is easy to produce all kinds of faults. In addition to troubleshooting these faults at any time during the production process, regular maintenance and regular repairs are required. Especially for the use of the environment…

  • Features of explosion-proof electric valve electric device

    Valve using tight seal or valve pressure, valve cover seal washer structure, trustworthy, safe and reliable. The valve adopts an intermediate double plate universal top structure, which automatically adjusts the fit between the valve and the seat sealing surface to ensure that the valve is sealed, while this structure is easy to maintain, saves cost and better valve interchangeability. Seat sealing surface spraying tungsten carbide, by the plasma formation of cobalt chromium alloy, sealing surface hardness is high, wear-resistant, wear-resistant,…

  • Internet + agriculture, intelligent irrigation, the inevitable trend of the development trend of the times!

    In the Internet era, under the social form of intelligent commerce, agricultural enterprises need to take the wings of the Internet and carry out a profound intelligent transformation in order to get out of their own way in the torrent of the Times. How to make intelligent change?–Internet + agriculture, intelligent irrigation. Mobile phone remote irrigation, mobile phone in hand, irrigation do not worry. Now can also be through the pump room or mobile phone, the farmland remote real-time monitoring,…

  • Valve mobile phone control based on IoT control

    As mentioned above:part 1   5. Type of sensor used Several types of sensors are used to transfer data to the irrigation multi-controller unit. Each cell is dedicated to capturing and transferring specific data. The first unit is the Soil Moisture sensor (or SMS), which checks the dielectric constant of the soil surface to estimate the volume water content of the surface. The humidity level is proportional to the dielectric constant reading. An SMS controller can be “On demand” (with…

  • Valve mobile phone control based on IoT control

    At present, the world is close to 7.53 billion people. A recent study found that, on average, 33% of the world’s population suffers from a shortage of water resources in some form or other form. By 2030, that number is likely to rise to 50%, a clear highlight of the alarming rate at which water scarcity is widening. Interestingly, about 70% of the world’s water intake is used for irrigation, which is exactly where most of the waste water occurs….

  • The selection of valve electric actuator should be based on what?

    The QOTO valve electric actuator is a device that operates the valve and connects it to the valve. The device is electrically driven and its motion can be controlled by stroke, torque or axial thrust. The performance and use of valve electrical equipment depends on the type of valve, the operating specification of the equipment and the position of the valve in the pipe or equipment. Therefore, it is important to properly select the valve installation equipment and consider how…

  • How to select electric Actuator for gate valve?

    Electric gate Valve The correct choice of electric actuator is a basis to follow, the following points can be referred to: 1. Operating torque: Operating torque is the most important parameter to select the gate valve electric device, the output torque of the electric actuator should be 1.2~1.5 times the maximum torque of the gate valve operation. 2. The main structure of the operation Thrust Gate valve electric device has two kinds: one is not to configure the thrust disk,…

  • What are the valves that are often seen and used in daily life?

    Valves are rarely noticed, but they play a vital role in our daily lives, operating the valve each time a faucet or gas stove is turned on, or when a water heater is used. An electric valve that helps maintain our quality of life by controlling all types of flow. They are critical to our home and almost all manufacturing processes as well as every industrial equipment and system. Different uses (on/off, control), different fluids (liquid or gas, flammable, toxic…

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