How to distinguish between carbon steel electric valve and electric control valve

Carbon steel is the material, the electric valve is the abbreviation of the electric control valve, generally called the electric valve, the electric valve includes the electric on/off valve, the electric control valve, etc., the electric control valve refers to the reception of analog signals, motor driven, the power supply is 220V, 24V, 380V, etc., I hope to help you.

Carbon steel electric valve can be divided into on-off valve and control valve, the valve body material is carbon steel, the electric control valve is the control valve, and the valve body material can be carbon steel or stainless steel.

Here are some of the well-known brands recognized in the valve industry, which are widely recognized and have a high reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:

The following influential first-line brands of water system valves and industrial valves can be used as a reference, but for reference only: Suzhou Neway Valve, Shanghai Guanlong Valve, Shanghai Qizhong Valve, Sanhua, Su Yan, Shentong, Su Valve, Nanfang, Jiang.

First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.

These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.

The material is marked on the valve body.

Electric valve is a colloquial name, and this can include many types of valves.

First of all, from a wide range, the solenoid valve also belongs to the electric actuation accessories, both of which need to be energized, so as to open the valve, but the electric valve is directly energized to produce a lifting force, driving the valve stem, and the solenoid valve is energized, the coil produces electromagnetic force, driving the solenoid valve core to open or close, and then inflating the cylinder and cutting off the air, driving the valve to open and close, that is to say, the solenoid valve must have a compressed air source, to be used with the cylinder, and the electric valve is not needed, directly connected to the valve.

Secondly, the lifting force that the electric valve can produce is greater than that of the solenoid valve, and the corresponding caliber that can open the valve is larger, but the electric valve can not withstand high temperature, more than 150 degrees, it is easy to burn the motor with the electric valve, and the sealing performance of the electric valve is also worse than that of the solenoid valve, and it is also very easy to act distorted when lifting the valve stem, that is, the opening is excessive or the opening is insufficient, and these shortcomings of the solenoid valve can operate normally, which can be regarded as an advantage.

Finally, the electric valve is generally used in those cases where the sealing requirements are not high, the temperature is not high, and the opening accuracy is not high, the corresponding solenoid valve is basically used in the accuracy of opening, it is recommended that if there is an air source in the factory, the solenoid valve is used as much as possible.