BLOGS
How to install electric gate valve?
When using equipment, scientific installation is required. If the installation method is wrong, then the performance of the equipment is difficult to reflect, but also may cause harm to the equipment, so how to install the electric gate valve.
In the installation of electric gate valve, the need to do the following, to be able to reflect its own value. First of all, before installing the gate valve, you need to read the installation instructions. If you do not read the relevant instructions when installing the gate valve, but only rely on the so-called experience and awareness to install, it is likely to make mistakes in installation. Shangzhou valve to remind the majority of users, electric gate valve installation needs to have a certain direction, need to pay attention to some details, if the installation of gate valve, need to use glue, then need to go through a period of maintenance, can be used. Therefore, when installing the electric gate valve, don't think how to install it, just blindly install it. Before safety, it is very important to learn the relevant installation knowledge.
2024
01-31
What are the advantages of automatic control ball valve?
The automatic control ball valve is widely used in many fields, and it is naturally inseparable from its unique advantages. This kind of ball valve has the following excellent advantages:
Advantage 1: The automatic control ball valve has good weather resistance. The automatic control valve can still maintain good working efficiency in various complex environments. Naturally, it is inseparable from the high temperature resistance, low temperature resistance, acid and alkali resistance of the automatic control valve. Therefore, the application range and field of this ball valve are relatively broad. Support the development of the national economy.
Advantage 2: The working stability of the automatic control ball valve is high. After countless experiments, the Shangzhou valve continuously improves the working stability of the automatic control ball valve. Therefore, the ball valve provided by the company can support the stable and sustainable production of the enterprise.
Advantage three: high precision, automatic control ball valve in the research and development, with high scientific and technological content, optimize material selection, optimize the internal design and focus on experiments, so that it has a high degree of precision, which is of great value for promoting the development of green economy.
2024
01-31
What is the difference between globe valve and gate valve?
The valve is a control component in the fluid delivery system, with the functions of cut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief. Valves for fluid control systems, from the most simple cut-off valve to a very complex automatic control system used in a variety of valves, its varieties and specifications quite a wide range.
Globe valves, gate valves, butterfly valves, check valves and ball valves, etc. These valves are now indispensable control components in various piping systems. Each valve is different in appearance, structure and even functional use. However, there are some similarities between the cut-off valve and the gate valve in appearance, and both have the function of cutting off in the pipeline. Therefore, there will be many friends who have little contact with the valve to confuse the two. In fact, if you look closely, the difference between the globe valve and the gate valve is quite large.
2024
01-31
China's valve industry has become a must for many industries in the production process
With the progress and development of science and technology, the speed of social and economic development continues to increase, and competition in various industries is becoming increasingly fierce. After decades of development, China's valve industry has made great progress in product development, performance, quality, reliability, and service. The valve industry is also developing in the direction of high automation, intelligence, multi-function, high efficiency and low consumption, and has become a necessary part of the production process of many industries.
In recent years, China's valve industry has entered a period of rapid development, and the threshold of the valve industry has risen to become Asia's largest valve processing center and one of the world's largest valve markets. However, the per capita consumption level of China's valve products is not high in the world, currently only $22 per capita. However, with the rise of power station valves, chemical valves, valve building materials and food valves, we can see that the valve industry has broad prospects and the market is attractive.
2024
01-31
Energy-saving regulating valve Low energy consumption Development direction
Energy saving to reduce energy consumption, improve energy efficiency is a development direction of the control valve. There are mainly the following development directions.
1. The use of low pressure drop ratio of the control valve. The proportion of the control valve in the entire system pressure drop is reduced, thereby reducing energy consumption. Therefore, the design of low pressure drop ratio of the control valve is one of the development directions, and the other development direction is the use of low impedance control valve. For example, a butterfly valve, an eccentric rotary valve, and the like are used.
2, the use of self-regulating valve: for example, the direct use of the pressure of the medium after the valve to form a self-control system, with the energy of the controlled medium to achieve pressure control after the valve.
3, the use of electric actuator control valve. Pneumatic actuators need to have a certain pressure during the operation of the entire control valve. Although small consumption amplifiers can be used, the gas consumption is still huge over time. The use of electric actuators, when changing the opening of the regulating valve, power supply is required, and power supply can no longer be supplied when the required opening is reached. Therefore, from the perspective of energy saving, electric actuators have obvious energy-saving advantages over pneumatic actuators.
2024
01-31
Electric control valve how to control the various factors of the pipeline medium
Electric control valve is to use the power source to drive the electric actuator and then drive the valve to throttle, it is an important implementation unit instrument in industrial automation process control. With the increasing degree of automation in the industrial field, it is being used more and more in various industrial production fields. Compared with the traditional pressure regulating valve series, the electric regulating valve has obvious advantages: the electric single-seat regulating valve is energy-saving, environmentally friendly, and the installation is more quick and convenient.
The electric control valve drives the differential pressure control valve series by receiving the signal from the industrial automation control system to change the cross-sectional area between the valve core and the valve seat to control the flow, temperature, pressure and other process parameters of the pipeline medium to realize the automatic adjustment function.
2024
01-31
Manual valve in use need to pay attention to the problem
Manual valve is the control component in the pipeline fluid transportation system. It is used to change the passage section and the flow direction of the medium, and has the functions of diversion, cut-off, regulation, throttling, check, diversion or overflow pressure relief. Valves for fluid control, with nominal diameters ranging from extremely small instrument valves to valves for industrial pipelines up to 10m in diameter.
1. manual valve opening and closing:
1. The manual valve is the most widely used valve. Its handwheel or handle is designed according to ordinary manpower, taking into account the strength of the sealing surface and the necessary closing force. Therefore, you cannot use a long lever or a long spindler to move the plate. Some people are accustomed to using spindles, and they should be strictly careful not to use too much force, otherwise it is easy to damage the sealing surface, or the board breaks the handwheel and handle.
2024
01-31
Hardware industry to upgrade the timing of the industry's rectification and regulation is essential
The advent of the world financial crisis, so that the hardware industry to retreat, some of the common problems of the hardware industry exposed. For example, there are problems such as low technical content and low industry standard threshold. Some small and medium-sized hardware enterprises have closed down and stopped production under the impact of the financial crisis. The hardware industry has backward technology and equipment, low management level, short industrial chain and lack of market competitiveness. Under the current circumstances, it is the period of rectification of the hardware industry, raising the threshold of the industry, formulating industry standards, and regulating the market. Doors and windows, sanitary ware and other industries have low thresholds. The market should be regulated, and some irregular small enterprises should be acquired and reorganized to reduce pain and increase
2019
04-16
What are the commonly used materials for valve electric devices?
To select the correct valve material, the engineer must consider the flow media, pressure, flow rate, and the intended purpose, while the temperature of the flowing medium and the operating environment are the factors that need to be considered for the valve material.
2019
04-16
The use of the nature and advantages of ball valve
Essentially, a ball valve is a 1/4-turn rotary valve, that is, it is rotated 90 degrees to fully open or close. It consists of a sphere with holes. Depending on the direction of turning, it can stop, allow or slow down the flow of fluid or gas through the pipe.
2019
04-16
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