Tag: solenoid valve

Angle valves and solenoid valves are two commonly used types of valves, especially for their long life and easy-to-operate intelligent control, which are widely used in projects. However, there are certain differences between the two products. Only by distinguishing the various characteristics can a better selection be made.

Explosion proof solenoid valve is the equipment may ignite explosive gas mixture parts are all closed in a shell, the shell can withstand through the shell any joint surface or structural gap, penetrate into the shell inside the combustible mixture in the internal explosion without damage. Explosion proof solenoid valve without plug is generally lead out of three lines, most of them should be equipped with explosion proof hose to cover the solenoid valve lead. In this article, ATO industrial automation will introduce some tips about explosion proof solenoid valve installation.

Explosion proof solenoid valve is made of a full number of turns coil and aluminum alloy material and other common fine process of die casting, it is mainly suitable for full of gas, hydrogen and natural gas and other explosive gas environment. Although explosion proof solenoid valve has many advantages, but also can be improved. In this article, we will give you a detailed introduction to the explosion proof solenoid valve can be improved.

Solenoid valve is an industrial equipment controlled by electromagnetic, which is used to control the automatic basic components of the fluid and belongs to the actuator. Used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Explosion proof solenoid valve is a kind of solenoid valve. Compared with other solenoid valves, it also has a long service life. So how do we choose the right explosion proof solenoid valve? In this article, we will introduce some key points about the selection of explosion proof solenoid valve.

Solenoid valve is a kind of industrial equipment controlled by solenoid. It is a basic component for automatically controlling fluid. It belongs to the actuator, not limited to hydraulic and pneumatic. The solenoid valve can cooperate with different circuits to complete the expected control, ensuring the accuracy and flexibility of the control. There are many kinds of solenoid valves, different solenoid valves have different functions. In this article, ATO industrial automation will give you a comparison of explosion proof solenoid valve and general solenoid valve.

Explosion proof solenoid valves are all the devices may be lit with explosive gas mixture components enclosed in a shell, the shell can withstand any shell joint surface or structure clearance, infiltrate into the inside of the shell of combustible mixture in the internal explosion damaged, and not caused by outside a gas or vapour formation of explosive environment, a variety of lighting. In this article, we will show you the price list of ATO explosion proof solenoid valve.

Solenoid valve is an industrial equipment controlled by electromagnetic, and it is an automatic basic component used to control fluid. It belongs to an actuator and is not limited to hydraulic and pneumatic. Used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. The solenoid valve can be matched with different circuits to achieve the desired control, and the control accuracy and flexibility can be guaranteed.

A solenoid valve is an on/ off electromechanically operated valve which consists of an electromagnetic actuator (solenoid) and a valve body. The solenoid-plunger assembly is the valve actuator responsible for opening and closing the valve. This actuator can be arranged in such a way that the plunger action can either open or close only. There is no intermediate, or in-between position, so there is no way for a solenoid to throttle flow. The valve body consists of the pressure containing parts in-contact with the process fluid.

Different solenoid valves play different roles in the control system. The solenoid valve on ATO.com can automatically control or remote control on-off the working media such as water, oil and liquid. The solenoid valves are widely applied in medical machinery, solar energy, cleaning equipment, food machinery, burners, welding and cutting, fire safety, environmental water treatment, machinery manufacturing and other industries.

ATO pneumatic solenoid valves are internal pilot operated to control the flow of air. There are available for valve functions of 2/2 way, 3/2 way NO or NC, and 5/2(3) way. The pneumatic solenoid valves also have various port sizes for your selection, including M5*0.8, Rc 1/8", Rc 1/4", Rc 3/8" etc. The below table is ATO pneumatic solenoid valve price list for your reference. For the detailed specifications, please check the product page.

The gas solenoid valve is used for various ambient temperature, high temperature, negative pressure, low pressure and high pressure applications. The applicable fluid is air, nitrogen, oxygen, hydrogen, helium, carbon dioxide gas, argon gas, methane and other gas pipelines. Generally, solenoid valve for gas is mainly used in wide applications such as medical apparatus and instruments, rubber plastic machinery, clothing equipment, drying equipment and pharmacy industry, cooling industry, HVAC industry, electroplating coating industry, food and beverage industry and vacuum equipment industry.

Solenoid valve is one of the most commonly used valves in automatic control system. It is favored by users because it is cheap, simple to operate, convenient and reliable, which can directly receive switch signals of PLC or DCS. Of course, only when it is used properly can the solenoid valve play its full role. Here are some tips in the installation and maintenance of solenoid valves for your reference.
Installation

• First check whether the solenoid valve is consistent with the selection parameters, such as power supply voltage, medium pressure, pressure differential etc. If the voltage of power supply is chosen wrongly, it will burn the coil. Generally, the power supply voltage should meet the fluctuation range of rated voltage: AC +10%~-15%, or DC +10%~-10%. Besides, the coil components should not be disassembled normally.
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Solenoid valve is a basic component of automation to control the fluid, which widely applied both in the industry and in our daily life. Now and then, this small valve encounters some problems, which further affects the normal operation of the whole equipment. So, it would be better to learn some common problems of solenoid valve and know how to trouble shoot them. Here are some common problems occurring with solenoid valves for your reference.

• Solenoid valve doesn’t work after energized.
• The valve cannot be closed.
• There is a leakage inside or outside the solenoid valve.
• There is a noise after the valve power on.

The solenoid valve is one of the products for fluid control automation. According to the start-up working model of the solenoid valve, it can be divided into the most frequently-used two categories: pilot-operated solenoid valve and direct acting solenoid valve. However, if not choose the right one, it easily causes the solenoid valve does not work. Meanwhile, it will somewhat affect the safety of the application. Then, how to distinguish the difference between pilot-operated and direct acting solenoid valve? How to choose the right one for the better application? The following will give you some enlightenment.

The solenoid valve is industrial equipment controlled by electromagnetism. It is an automatic basic element to control the fluid. It belongs to the actuator, but not limits to the hydraulic pressure and pneumatic control. In the industrial control system, the solenoid valve is used to regulate the direction, flow rate, speed and other parameters of the medium. The solenoid valve can coordinate with different circuits to realize the anticipated control, with both control precision and flexibility being guaranteed.