Basic Info.
Temperature
Ordinary Temperature
Connection Mode
Internal Thread
Drive Connection Method
Bayonet Connection
Specification
DN20-DN65(two/three-way)
Product Description
Electric proportional integral control valve is a commonly used industrial automation control equipment. It drives the control valve through an electric actuator to achieve precise control of the flow, pressure, temperature and other parameters of the fluid medium in the pipeline.1. The structure of the electric proportional integral control valve
The electric proportional integral control valve is mainly composed of a valve body, a valve core, an electric actuator and a control system.Among them, the valve body is the main body of the entire equipment, with a flow channel and seals inside, and various interfaces and accessories outside, such as the mounting seat of the electric actuator, the power supply interface, and the control signal interface.The valve core is the core component of the regulating valve. It can be moved up and down under the drive of an electric actuator, thereby changing the opening of the valve port and realizing the control of the fluid medium.The electric actuator is the power source of the regulating valve, and it can drive the spool to move according to the size and polarity of the control signal.The control system is the nerve center of the entire equipment. It can control the electric actuator according to the input control signal and monitor the operating status of the equipment in real time.
2. The working principle of the electric proportional integral control valve
The working principle of the electric proportional integral regulating valve is based on the basic principles of fluid mechanics, and the flow, pressure, temperature and other parameters of the fluid medium in the pipeline are controlled by adjusting the opening of the valve port.When the fluid medium in the pipeline passes through the regulating valve, it will be subjected to a certain resistance. The size of this resistance is related to the opening of the valve port.When the electric actuator receives the control signal, it will drive the valve core to move according to the size and polarity of the signal, thereby changing the opening of the valve port and realizing the control of the fluid medium.During the adjustment process, the control system will adjust the action of the electric actuator in real time according to the input control signal and the operating state of the equipment to ensure that the equipment can achieve the best control effect.
3. Characteristics of electric proportional integral control valve
1)High accuracy: The electric proportional integral control valve can accurately control the opening of the valve port according to the input control signal, so as to achieve precise control of the fluid medium.
2)Good stability: The control system of the electric proportional integral control valve can adjust the action of the electric actuator in real time according to the operating state of the equipment to ensure the stable operation of the equipment.
3)Fast response speed: The electric actuator of the electric proportional integral control valve has a high response speed, which can realize the control of the fluid medium in a short time.
4)Remote control: The electric proportional integral control valve can receive remote control signals through the control system to achieve remote control.
5)Easy maintenance: The structure of the electric proportional integral control valve is simple, easy to operate, and the maintenance cost is low.
4. The application range of electric proportional integral control valve
Electric proportional integral control valves are widely used in the field of industrial automation, such as petrochemical, electric power, water treatment, metallurgy, pharmaceutical and other industries.It can realize precise control of the flow rate, pressure, temperature and other parameters of the fluid medium, and improve the stability and efficiency of the production process.At the same time, with the continuous development of industrial automation technology, the application range of electric proportional integral control valves will also continue to expand.
In short, the electric proportional integral control valve is a commonly used industrial automation control equipment. It has the characteristics of high accuracy, good stability, fast response speed, remote control and easy maintenance, and is widely used in various industries.In the future development, with the continuous progress of industrial automation technology and the continuous expansion of application fields, electric proportional integral control valves will continue to innovate and develop. Product Parameters
Intelligent driver model | VA3100-CKB10-1000M |
Power supply | AC24V±15% |
Power consumption | 6.5VA |
Input signal | 0-10VDC or 0(4) 20mADC |
Output signal | 0-10VDC or 0(4) 20mADC |
Valve connection method | bayonet connection |
Actual output force (N) | 1000 |
Maximum stroke (mm) | 22mm |
Operating speed (mm/s) | 0.23 (50Hz) |
Height (mm) | 230 |
Weight (kg) | 2 |
Environmental parameters | -5ºC~55ºC |
Storage temperature | -2ºC~85ºC |
protection level | IP54 |
Nominal pressure | 2.0Mpa |
Valve body material | forged brass |
Adjustable ratio | >100:1 |
Connection method | internal thread connection ISO7-1 |
Leakage rate | 0-0.04% Kvs |
Flow characteristics | percentage flow characteristics such as A-B, linear flow characteristics such as C-B |
Medium temperature | cold and hot water 2ºC~90ºC |
Detailed Photos
FAQ
Frequently asked questions
1.Where is the main market for your products?
Answer: Our company has about ten years of experience in selling valves in China, but it is still just starting out in terms of exports. We hope to conduct business with companies from all over the world in the future.
2.Can samples be provided?
Answer: We can provide samples, but the freight needs to be paid by the customer.
3.How long is the delivery time?
Answer: It currently takes about 15 days, but it does not rule out that there may be special circumstances in the middle to extend the delivery time, we will communicate with you in time; if you need special customization, the delivery time will be extended, you can consult customer service for details.
4.What are the payment methods?
Answer: We currently support two payment methods, L/C and T/T.
5.How do you guarantee the quality of your products?
Answer: Our products are strictly tested before leaving the factory. Unqualified products will not be sold. Please rest assured.
6.How long is the warranty period?
Answer: Our warranty period is one year. If it is not man-made damage during the period, we will provide free maintenance; if it is product damage caused by improper customer operation and installation, we only provide paid warranty service.
7.Where is the shipping port usually?
Answer: Our shipping port is generally in the port of Shanghai, and we may also ship from the port of Ningbo.
Welcome to consult for more questions.
Address:
Room 304, 3/F, Building 3, No. 202, Caijiabang Road, Dongjing Town, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Arts & Crafts, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Company Introduction:
Shanghai Haoshui Automatic Control Valve Co., Ltd. Was established on May 18, 2015. The legal representative is Liu Bin, the registered capital is RMB 5 million Yuan, and the unified social credit code is 91310117342443418U. The enterprise address is located in Room 304, 3/F, Building 3, No. 202, Caijiabang Road, Dongjing Town, Songjiang District, Shanghai City. The industry belongs to the wholesale industry. The business scope includes: General items: Sales of automatic control valves, electronic control equipment, instruments and meters, filtering equipment, water purifiers, water treatment equipment, pipes and accessories, HVAC equipment, electromechanical equipment, pumps, hardware and electromechanical equipment, mechanical equipment, rubber and plastic products, e-commerce (not allowed to engage in value-added telecommunications and financial business), technology development, technology transfer, technical consultation and technical service in the field of intelligent science and technology. (In addition to the projects subject to approval according to law, the company shall independently carry out business activities according to law with its business license). Shanghai Haoshui Automatic Control Valve Co., Ltd. is currently operating in the state of existence (in business, business, registered).