QOTO Will Attend the 17th International Exhibition PCVExpo in the Pavilion 1, Crocus Expo, Moscow During 23th - 25th October, 2018. Shenzhen Power -Tomorrow
Electric Valve Actuator Manufacturer in China  |  Power Tomorrow Actuator Valve
Electric Valve Actuator Manufacturer in China  |  Power Tomorrow Actuator Valve
Electric Valve Actuator Manufacturer in China  |  Power Tomorrow Actuator Valve
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Rich experience

Adhering to strict and reliable principle, relying on abundant field application experience, we provide the best automatic-control products and solutions in the field of fluid control, such as pressure, flow rate and liquid level.

Professional team

A professional team that focus on electric valve research and development, production and sales, after-sales, to provide customers with integrated service demand, customized solutions and projects.

Good after-sales service guarantee

Guarantee time : 24 months from shipping day. Sufficient source of goods.The regular product is in sufficient stock and can be shipped 3-5 days after the order.

Continuous Innovation

With continuous Innovation, Power Tomorrow's products always means performance, reliability and conformance on fast response and win-win cooperation.

Series of Electric Valve Actuator

About US

Shenzhen Power Tomorrow Actuator Valve Co., Ltd. is a mechanical and electrical integrated high-tech enterprise.

Our company has got CE and ISO9001 international quality certifications. In addition to the domestic market, the products are also exported to other countries and regions, such as the United States, Europe, Russia and Hong Kong.

Adhering to strict and reliable principle, relying on abundant field application experience, we provide the best automatic-control....

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  • 15 2019-02
    How the valve electric actuator prevents overload?

    Valve electric Actuator is an indispensable equipment to realize valve programmable, automatic control and remote control, and its motion process can be controlled by the size of stroke, torque or axial thrust. Since the working characteristics and utilization rate of…

  • 29 2019-01
    Traditional irrigation vs Intelligent irrigation

    The pain point of traditional irrigation Traditional irrigation methods are inefficient, labor costs are high irrigation effect is not intuitive, can not be monitored Low utilization of water resources and rising costs High cost and low utility rate of fully…

  • 23 2019-01
    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…

  • 15 2019-01
    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…

  • 14 2019-01
    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…

  • 10 2019-01
    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…

  • 08 2019-01
    What are the requirements for valves when the Qoto electric actuator is installed

    The valves of the QOTO electric actuator will have a variety of assembly standards during the actual assembly process, but such electric actuators do not work alone, but they basically need to have a comprehensive device link with the valve…

  • 11 2018-12
    Brazilian customer visit

    On the morning of December 8, 2018, Mr. Zhu Kongfa, the chairman of the board, warmly received Brazilian customers. First, we watched QOTO’s corporate profile and product development videos in the conference room. Subsequently, the customer, accompanied by the company…

  • 12 2018-11
    QOTO participates in the 17th International PCVExpo in Russia

    17th International PCVExpo held at the Crocus Expo IEC in Moscow from October 23rd to 25th, 2018. Exhibits: Electric actuators (corner electric actuators, linear electric actuators, multi-turn electric actuators, explosion-proof electric actuators), electric ball valves, electric butterfly valves, electric gate…

  • 11 2018-10
    Welcome to the 2018 Russia Exhibition

    We will attend the 17th International PCVExpo held at the Crocus Expo IEC in Moscow from October 23rd to 25th, 2018. Our booth number is: Pavilion 1, Hall 4, Booth G633 If you happen to be on site or convenient…

  • 14 2018-12
    What is a valve actuator?

    At present, the common implementing agencies such as: pneumatic, electric, hydraulic, gas-liquid linkage, electro-hydraulic linkage. Hydraulic movement mainly refers to the unified setting of an oil station, and then the oil is distributed to each hydraulic actuator, mainly used in…

  • 13 2018-12
    Principles of Switching and Adjustable Electric Valve Actuators

    Electric actuator in the control mode, there are two kinds of switching electric actuator and adjustable electric actuator, many customers do not understand the switch type and adjustment type of different, the main difference is that the valve switch control…

  • 04 2018-12
    Teach you to understand the electric actuator wiring diagram

    First of all, to figure out the meaning of the various logos, and then understand the connection method, and then learn to see the different styles of the map. Electric valve actuators can be divided into AC (AC110V, AC220V, AC380V)…

  • 30 2018-11
    What are the specifications of the electric actuator? How to distinguish between

    The electric actuator is mostly matched with the valve and is used in the automatic control system. There are many kinds of electric actuators, different in the way of action, such as the angular stroke electric actuator is the output…

  • 29 2018-11
    What are the control methods for electric actuators?

    The valve controller is actually called the positioner, which is the brain of the valve. The position signal is collected by the feedback lever, the signal is processed, and the corresponding signal is output to the actuator. The electric actuator…

  • 22 2018-11
    What is the difference between an intelligent electric actuator and an intelligent integrated electric actuator?

    Now the intelligent electric actuator has not been well recognized specifications, but the basic definition has now been consistent. The performance of intelligence is mainly in several ways: 1. No open cover debugging. 2. With human-computer interface. 3. Torque detection…

  • 15 2019-02
    How the valve electric actuator prevents overload?

    Valve electric Actuator is an indispensable equipment to realize valve programmable, automatic control and remote control, and its motion process can be controlled by the size of stroke, torque or axial thrust. Since the working characteristics and utilization rate of…

  • 29 2019-01
    Traditional irrigation vs Intelligent irrigation

    The pain point of traditional irrigation Traditional irrigation methods are inefficient, labor costs are high irrigation effect is not intuitive, can not be monitored Low utilization of water resources and rising costs High cost and low utility rate of fully…

  • 23 2019-01
    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…

  • 15 2019-01
    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…

  • 14 2019-01
    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…

  • 10 2019-01
    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…

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skype:+86 18688777598

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