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.

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.

In engineering design, various types of exhaust valves should be selected according to the specific site conditions.

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.

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.

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.

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.

Recently, the 22nd China Environment Expo 2021 (hereinafter referred to as China Environment Expo) was held at the Shanghai New International Expo Center.

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...

Low protection level: the valve motor for Denso is fully enclosed squirrel cage structure, short-time intermittent working system (10min) self-cooling type.

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.

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...

Working condition of high temperature including high temperature, high temperature Ⅰ Ⅱ, high temperature, high temperature Ⅲ Ⅳ, high temperature, high temperature Ⅴ level...

The consensus in the industry is that the market environment has indeed changed profoundly.The industry generally believes that due to the increasingly saturated urban sewage

How to promote the construction of the national carbon emission rights trading market (referred to as the national carbon market) and complete the related targets of carbon emission reduction on schedule.