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توفر شركة ديلكو للصمامات حلولاً متنوعة ومثالية للصمامات الصناعية، خاصة لصمامات التحكم.
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- صمام ديلكو
Three-way control valves have the functions of regulating flow, switching flow direction, diverting flow and so on. According to the different ways of fluid action, three-way control valves can be divided into two categories: merge valve and shunt valve. This article by صمام ديلكو introduces the classification of three-way control valve and structural characteristics.
Working principle of three-way control valve
The valve body of a three-way control valve has a three-way structure. In a combined flow three-way control valve, there are two inputs and one output. This setup is used for mixing two fluids together or blending fluids of different temperatures into a uniform temperature. On the other hand, a diverter three-way control valve features one input and two outputs, splitting a single fluid into two separate streams.
Characteristics of three-way adjustment valve
- Because the direction of fluid action on the spool is open, the working stability is better.
- Compared with single-seat, double-seat or sleeve adjustment valve, three-way adjustment valve can save a valve, simplify the system structure, thus saving the investment cost.
- The bellows seal can form a good seal on the poppet stem, effectively preventing fluid leakage.
- Three-way control valves can be used for media diversion and merging, the selection should be determined according to the specific site conditions.
- In addition to the guiding of the liner at the bonnet, the side of the spool and the inner surface of the valve seat are also guided, with a large guiding area and reliable work.
- Electric control valve can directly control the opening of the valve through the current signal, without additional servo amplifier, convenient for automation control.
Applications of three-way control valves
- Petrochemical industry: Three-way control valves are usually used to control parameters such as flow, pressure and temperature to ensure the stability and safety of the production process.
- Water treatment industry: Three-way control valve is used to control the flow and concentration of sewage treatment, so as to protect the environment
- Food and beverage industry: Three-way control valves are used to control flow and temperature to ensure the hygiene and quality of the production process.
How to select the three-way control valve?
- Consider the temperature, pressure, concentration, corrosiveness and other characteristics of the fluid.
- According to the specific requirements of flow control, select the appropriate control valve port diameter and actuator type.
- Consider the environmental conditions of the workplace, including temperature, vibration, vibration and other factors.
- According to the specific requirements of the use of the occasion, select the applicable type of actuator, such as manual, electric, pneumatic, etc.
- Choose a simple structure, easy to maintain the three-way control valve, so that routine maintenance and maintenance work can be more convenient and effective.
Choose three-way control valve from DELCO Valve
DELCO Valve هي علامة تجارية رائدة متخصصة في حلول الصمامات عالية الجودة. تشمل منتجاتنا الرئيسية مجموعة واسعة من صمامات التحكم والصمامات الآلية والصمامات الهوائية والصمامات الكهرومغناطيسية والصمامات اليدوية والمشغلات وتجهيزات الصمامات. نحن ملتزمون بتقديم منتجات صمامات موثوقة وفعالة للعملاء للاستخدامات الصناعية والتجارية المختلفة.
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