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22

2021-10

【Technical service】 What factors affect the use of all welded ball valve?

As we all know, ball valves are widely used in chemical, petroleum, metallurgy and other fields. The inner wall of the popular all welded ball valve is extremely smooth.
08

2021-10

【Technical service】 What should be paid attention to when installing hydraulic ball valve? How to avoid damaging the valve

In order to prevent fluid backflow in the pipeline during operation, a hydraulic ball valve needs to be installed on the pipeline.
24

2021-09

【Industry trends】 The development of valve industry is like spring breeze, and the technical upgrading of regulating valve has reached a new level

Social development is inseparable from the economic construction of basic industry. Over the past 40 years of reform and opening up, China's industrial production level has been significantly improved.
17

2021-09

【Technical service】 How to realize good explosion-proof performance of liquid ammonia emergency shut-off valve?

Generally, the regulation of pressure relief valve group, as an essential step in the operation process, also plays an important role in the whole construction process.
10

2021-09

【Industry trends】 The development trend of industrial electrical automation instrumentation is stable

As my country's industrial development continues to deepen, the requirements for automation of electrical equipment in industrial production are getting higher and higher.
03

2021-09

【Technical service】 How to realize good explosion-proof performance of liquid ammonia emergency shut-off valve?

In recent years, the sales volume of liquid ammonia emergency shut-off valve shows the trend of high-speed explosion, and its application scope covers many different fields such as mining, petroleum, chemical industry and so on.
27

2021-08

【Industry trends】 Ceramic valve is based on scientific research and innovation to escort the green development of chemical industry

With the higher and higher degree of social and economic development, people have higher and higher requirements for the construction of ecological civilization. It is people's common expectation to realize the green development of all walks of life.
20

2021-08

【Technical service】 What are the reasons for the vibration of stainless steel diaphragm pump?

REven if the water pump manufacturer uses high-quality raw materials and processes to manufacture the water pump, there will still be some abnormalities in the long-term use of the stainless steel diaphragm pump.
13

2021-08

【Industry trends】 Assist in the construction of Zhangjiakou branch project of Shaanxi Beijing line 4 natural gas pipeline of "green winter Olympics"

Recently, it was learned from the national pipe network group that the Zhangjiakou branch project of Shaanxi Beijing line 4 natural gas pipeline started construction on the 10th
06

2021-08

【Industry trends】 What problems should be paid attention to when installing flue gas butterfly valve

Only by adopting scientific methods can the efficiency and quality of equipment installation be ensured.

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