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News
  • 2021/7/2
    The use and characteristics of American standard electric wafer soft sealing butterfly valve
    The American standard electric wafer soft-sealed butterfly valve has a beautiful appearance, and its valve body, valve plate and valve shaft are designed with a concentric structure.

  • 2021/6/25
    Selection principle of valves in petroleum and chemical industry
    In the face of so many valve classification and so complex working conditions, it is necessary to select the most suitable valve product for pipeline system installation.

  • 2021/6/18
    Precision Rotary Pump Helps Pharmaceutical Industry To Go Green
    The green development of industry needs innovation. Without innovation, the industry will not progress, and the goal of enterprise development will be difficult to achieve.

  • 2021/6/11
    Function of Manhole on Tank Wall and Relevant Connection Dimensions
    Because the tank wall manhole is located in the lower part of the oil tank, the manhole bears a lot of liquid pressure. In order to prevent leakage, the installation quality of the manhole must be strictly required.

  • 2021/6/4
    2021 The 11th China (Shanghai) International Fluid Machinery Exhibition (IFME2021) ended successfully
    It is reported that the 2021 China International Fluid Machinery Exhibition, which is highly anticipated by the industry, has successfully closed in Shanghai Hongqiao National Convention and Exhibition Center.

  • 2021/5/28
    Brief introduction of product performance of exhaust valve
    In engineering design, various types of exhaust valves should be selected according to the specific site conditions.

  • 2021/5/21
    Congratulations on the successful closing of 2021 China (Zibo) International Chemical Technology Expo
    It is reported that on the afternoon of May 15th, the 2021 Fifth China (Zibo) Chemical Technology Expo was successfully concluded at Zibo International Convention and Exhibition Center.

  • 2021/5/14
    Sinopec experts visit newtock to investigate the localization of anti surge valve
    It is reported that on May 11, Han Jianyu, the leader of Sinopec's anti-surge valve localization research team, led experts from Sinopec's equipment department, Maoming branch, Guangzhou branch, SEI and Guangzhou Engineering Company.

  • 2021/5/7
    The first new well of my country's first offshore gas storage group was drilled
    On May 2, the Nanpu 1-29QKP1 well, located on the Nanpu 1-2 artificial island in the Jidong Oilfield, started drilling, announcing that the construction of the first offshore gas storage group in my country has begun the construction of new wells.

  • 2021/4/30
    What details should be paid attention to during the use of oil refining safety valves
    The safety valve has great value and significance for safe operation and ensuring safe operation. In order to give play to the actual value and function of the safety valve, it is very important to pay attention to details in the process of use.

  • 2021/4/23
    Olympus unveiled at 2021 China World Expo to fully demonstrate environmental protection hard-core technology
    Recently, the 22nd China Environment Expo 2021 (hereinafter referred to as China Environment Expo) was held at the Shanghai New International Expo Center.

  • 2021/4/16
    Master valve core technology, innovation and development
    In recent years, throughout the valve industry, many valve research and development areas still have many deficiencies and shortcomings, and master the core technology of the valve to promote the high-quality development...

  • 2021/4/9
    What are the common faults of valve motor
    Low protection level: the valve motor for Denso is fully enclosed squirrel cage structure, short-time intermittent working system (10min) self-cooling type.

  • 2021/4/2
    Sustainable development of renewable energy
    Renewable energy is a natural green energy that does not emit pollutants or greenhouse gases. Its rapid development has laid a solid foundation for the construction of ecological civilization.

  • 2021/3/26
    Control valve common failure analysis and solutions
    The control valve is widely used in oil refining and chemical industry. It is used to control the flow rate, pressure and liquid level of the fluid in the production process...

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