NEWS

Key knowledge of valve installation

Such as globe valves, throttle valves, pressure reducing valves, check valves, etc., if they are installed in reverse, it will affect the use effect and life (such as throttle valves), or do not work at all (such as pressure reducing valves), or even cause danger (such as check valves).

2019-05-16

Maintenance of pneumatic control valves and causes of failure

Pneumatic control valve is one of the instruments widely used in petrochemical enterprises.

2019-04-16

Pay attention to the installation of check valves

Check valves, also known as check valves or check valves, are used to prevent the backflow of media in the pipeline. The foot valve of the suction off of the water pump also belongs to the category of check valves.

2019-03-14

The working principle of high-pressure angle globe valve

The globe valve is a forced seal valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface not to leak

2019-02-12

Jiangsu LNG started the battle to ensure supply in winter

At 12 noon on the 29th of last month, after 16 hours of unloading at the Jiangsu LNG terminal terminal, the "Daria" loaded with 168,000 cubic meters of liquefied natural gas successfully completed the unloading. This is the 57th LNG vessel welcomed by the station in 2017 and the last ship of the year. Last year, Jiangsu LNG terminals received and unloaded a total of 4.36 million tons of LNG, both the number of ships received and the total amount of LNG received and unloaded set a record in the past six years.

2018-01-07

Representative Tan Xinqiao: Pay close attention to the source of sewage discharge and strive to save energy and reduce emissions

On January 1 this year, the long-awaited environmental protection tax was introduced, which is a good thing for many large enterprises such as Xiangtan Electrification, Valin Xianggang and Datang Power Generation.

2018-01-07