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At DELCO, we understand the importance of customer satisfaction and strive to meet the unique needs of every client. As a reliable valve supplier, we are committed to providing excellent customer service and high-quality products to ensure optimal performance and longevity. By choosing DELCO as your trusted control air supplier, you can benefit from customized valve assemblies designed specifically to meet your requirements, enhancing efficiency and reducing downtime.
The difference between electric regulating valve and electric regulating ball valve
Both electric regulating valves and electric regulating ball valves can regulate the pressure and flow rate of the valve medium. Please describe the characteristics, uses, and working principles of both. Firstly, the electric control valve is a straight stroke valve, while the electric control valve ball valve is an angular stroke valve. The difference is that the electric control valve adopts a low inlet and high outlet structure in the form of a globe valve; The electric regulating valve ball valve adopts a V-shaped full bore structure, and the linearity of the electric regulating valve is better than that of the electric regulating valve. The flow resistance of the electric regulating valve ball valve is lower than that of the electric regulating valve. The core difference between the two is that the electric regulating valve is used for regulating valve occasions and is a professional regulating valve, while the regulating valve ball valve is a coarse regulating valve, but can be used for both cutting off and regulating. The electric regulating valve can only be used for regulating and cannot be used for cutting off at the same time. Regarding the selection of regulating valves, users can provide parameters for our technical personnel to select for you.
1. Working principle of electric control valve
The electric single seat regulating valve consists of PS series and 3610 series linear electric actuators, as well as a low flow resistance straight through single seat valve. (It can also be paired with other brands of direct travel actuators). The electric actuator is an electronic integrated structure with a servo amplifier inside. By inputting control signals (4-20mADC or 1-5VDC) and power supply, the valve opening can be controlled to adjust working parameters such as pressure, flow rate, liquid level, and temperature. It has the characteristics of sensitive action, simple connection, large flow rate, small volume, and high adjustment accuracy. The control accuracy and performance are significantly improved compared to the DKZ type.
Electric single seat valves are suitable for situations with strict requirements for leakage, low pressure difference before and after the valve, and certain viscosity. Widely used in industries such as power, metallurgy, chemical, petroleum, environmental protection, light industry, equipment, etc.
The electric double seat regulating valve consists of PS series and 3610 series linear electric actuators and low flow resistance double seat valves. (It can also be paired with other brands of direct travel actuators). The electric actuator is an electronic integrated structure with a servo amplifier inside. By inputting control signals (4-20mADC or 1-5VDC) and power supply, the valve opening can be controlled to adjust working parameters such as pressure, flow rate, liquid level, and temperature. It has the characteristics of sensitive action, simple connection, large flow rate, small volume, and high adjustment accuracy. The control accuracy and performance have been significantly improved.
The double seat valve has the characteristics of small unbalanced force, large allowable pressure difference, and large flow capacity, and is suitable for clean medium occasions with loose leakage requirements and large pressure difference.
The electric sleeve regulating valve consists of a PS series or 3610 series linear electric actuator and a low flow resistance sleeve valve. (It can also be paired with other brands of direct travel actuators). The electric actuator is an electronic integrated structure with a servo amplifier inside. By inputting control signals (4-20mADC or 1-5VDC) and power supply, the valve opening can be controlled to adjust working parameters such as pressure, flow rate, liquid level, and temperature. It has the characteristics of sensitive action, simple connection, large flow rate, small volume, and high adjustment accuracy. The control accuracy and performance have been significantly improved. Sleeve valves have the characteristics of good stability, low vibration, low noise, and sensitivity to temperature.
2. Principle of electrically adjustable ball valve
Electric V-shaped regulating ball valve is a rotary ball valve with a core seat made of metal or metal with PTFE sealing fit. It combines the optimal control characteristics of ball valve and butterfly valve into one, and can be used as both a control regulating valve and a shut-off valve. Its main characteristics are:
(1) A one-piece valve body without any pipe joints, therefore not affected by pipeline or bolt stress, and because the valve body has no pipe joints, the pressure resistant shell will not be affected by pressure “sudden changes”;
(2) Equipped with a V-shaped valve body, it can ensure precise control over the entire range even in low flow or high viscosity media;
(3) The leak proof and durable valve seat is lined with a PTFE cup or O-ring with a stainless steel inner core at its outer diameter. The valve seat is made of tungsten cobalt hard alloy with a larger cross-section, and the structure of the valve seat is further reinforced by an alloy corrugated spring;
(4) When the valve is closed, a wedge-shaped shear effect is generated between the V-shaped notch and the valve seat, which has both self-cleaning function and can prevent the ball core from getting stuck. It is particularly suitable for pipeline scaling and freezing, or for situations containing fiber and particle solids.
Suitable for high viscosity, suspension, pulp and other unclean, fiber containing media. The direct connection method is used to connect with the actuator, which has the advantages of compact structure, small size, light weight, low resistance, stable and reliable action. The actuator is configured with electronic electric actuators according to user requirements.
Regular checks and proper handling of solenoid valves can significantly reduce the likelihood of failure and improve the overall efficiency of hydraulic and fluid systems.
How to get a quick quote for industrial valves?
If you have questions about valves or want to get a quote, please feel free to contact us, we will reply within 6 hours. Phone +86 159 8960 2972, WhatsApp +86 159 8960 2972 or email marketing [email protected].
DELCO’s quality, competitive prices and excellent service make it the best valve partner to help you grow your business. Customize your valves, we have no minimum order.
At DELCO, we understand the importance of customer satisfaction and strive to meet the unique needs of every client. As a reliable control valve supplier, we are committed to providing excellent customer service and high-quality products to ensure optimal performance and longevity. By choosing DELCO as your trusted control valve supplier, you can benefit from customized valve assemblies designed specifically to meet your requirements, enhancing efficiency and reducing downtime.
Furthermore, our competitive pricing on electronic pressure regulators enables you to offer top-notch solutions. As one of the leading control valve manufacturers, we take pride in delivering reliable valves that not only meet industry standards but also contribute to the overall profitability of your business. By partnering with DELCO, you can have peace of mind knowing that you are making a wise choice for the long-term success of your company.
