Technical article

中文|English

Your Current Position: NEWS CENTER > Technical article

22

2021-10

【Technical article】 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 article】 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.
17

2021-09

【Technical article】 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.
03

2021-09

【Technical article】 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.
20

2021-08

【Technical article】 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.
30

2021-07

【Technical article】 Focus on the innovative development of natural gas in the "14th five year plan", and Chongqing will do so

It is reported that from July 27 to 28, the summer summit of Chongqing oil and Gas Forum 2021 was held at Sheraton Chongqing Hotel,
23

2021-07

【Technical article】 What problems should be paid attention to when installing the flue gas butterfly valve

Only by adopting scientific methods can the efficiency and quality of equipment installation be ensured.
02

2021-07

【Technical article】 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.
25

2021-06

【Technical article】 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.
28

2021-05

【Technical article】 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.

First <Previous ... 5 6 7 8 9 10 11 12 13 ... Next> End

TOP

QQ客服

+86-027-84805675

1976tina@163.com

彩票走势图