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Industry news

  • 27 2024-02

    How does the growth rate of the mechanical industry decline and the prospects of the valve door industry

    Within the machinery industry, basic parts such as bearings, valves, and general parts are the upstream industries of most machinery and equipment. The slowdown of macroeconomic or fixed assets investment will first lead to the slowdown of demand for large-scale machinery and equipment, and then aff...
  • 03 2021-03

    Technical exchange of valve leak stoppage under pressure

    Preface The leakage of valve often occurs on packing, flange seal and valve body. Long time leakage of valve can cause erosion of valve stem and flange seal surface, and eventually make the valve scrapped. With the loss of medium fluid, the consumption of...
  • 03 2021-03

    Key points of electric actuator selection

    The most extensive definition of actuator is: a kind of driving device which can provide linear or rotary motion. It uses some driving energy and works under some control signal. The actuator uses liquid, gas, electricity or other energy sources and conve...
  • 03 2021-03

    How to speed up the rapid development of electric valve industry

    In the future, the market prospect of Chinas valve industry is very broad. This is mainly due to: 1. National policy support. With the national policy of accelerating the revitalization of equipment manufacturing industry, the development of general basic...
  • 06 2019-06

    Pneumatic valve in the process of transport attention

    Due to the pneumatic valve in transit, often damage phenomenon, so pay attention to the following points, in order to avoid similar situation again. 1. Both sides of pneumatic valve should be set with lightweight blocking plate. 2. Medium a...
  • 06 2019-06

    Installation and maintenance of electric ball valve

    The installation and maintenance of electric ball valve are mainly as follows: 1. Only by removing the pressure before and after the ball valve can the ball valve be disassembled and decomposed. 2. Bolts must be tightened symmetrically, ste...
  • 06 2019-06

    How to select butterfly valve

    Introduction to butterfly valve: 1, butterfly valve with simple structure, small volume, light weight, material consumption, small installation size, quick switch, 90 reciprocating rotation, small driving torque and other characteristics, u...