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Shenzhen Wofly Technology Co., Ltd.
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Shenzhen Wofly Technology Co., Ltd.

WOFLY is a leading Manufacturer, Supplier and Exporter of a wide range of gas equipements, available under the brand name AFK & Afklok. Wofly's success yields from high-quality, innovative products, exceptional customer service, and unequaled technical expertise in the gas& oil industry.WOFLY offers an extensive line of components including tube fittings, control valves, shut-off and solenoid valves, pressure relief and regulators.Through the years we have learned how to properly match the gas ...
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China Shenzhen Wofly Technology Co., Ltd.

2011

Year Established

5,000,000 +

Annual Sales

300 +

Employees

news
Wofly Completion of “XiBa” a project
2024-06-19
May into the "wash bar" project is now nearing completion, in which the business / design / procurement / warehouse / engineering, the five departments are undoubtedly not in a race against time, because the contract period of only one month's time, and some materials are not up to the delivery date, the business of the procurement urged even for the customer to be able to give both good and fast! The customer is making negative electrode material. Customers do is negative electrode material industry so use our gas system, this month the automatic explosion-proof 8 cylinders special gas cabinet to do two, semi-automatic VMB valve box 1 into 6 out to do 4, VDB valve box 2 into 4 out to do 1, double bottles cylinder rack (auxiliary gas rack) 2, VMB blowing a small panel of 5 sets, VMB vacuum / drive the gas small panel of 6 sets, semi-automatic first-class decompression device 2 sets, manifolds two Device 2 sets, two sets of manifolds. equipment more tight delivery this month, the production department engineering department are in the continuous overtime mutual cooperation, and as a team is the most important point is to pay attention to the teamwork, so that can save a lot of things, indeed, they are also very well in place, and ultimately in the specified period of time to complete the project, get the customer's praise, not only for the personal praise but also for the company's affirmation of wofly's affirmation of the company! This is not only for personal praise but also for the company's affirmation of wofly's affirmation, but also thank the customer's trust in wofly, we uphold the principle of safety and service first to serve our customers, I believe that in the future we will be more on a higher level.
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Wofly At The Sixth ShenZhen International Semiconductor Exhibition
2024-06-13
The 6th Shenzhen International Semiconductor Exhibition, which will be held from 26th to 28th June 2024, will be displayed at the Shenzhen International Convention and Exhibition Centre (Bao'an) Hall 4/6/8. wofly's Booth No.: 8B55 , we will be showcasing our gas supply equipment gas handling and much more at this exhibition.Scan the QR code below to get your free ticket. As a gas system provider, Shenzhen Wofly Technology Co., Ltd. will be showcasing equipment for bulk gas supply systems as well as accessories and solutions at the show. Fully automatic special gas cabinets/special gas racks/VMB valve boxes/gas pressure reducers/pipe fittings/diaphragm valves, etc. will be displayed at the booth.   Visitors will be able to have an in-depth conversation with the company representatives. The professional team of Wofly Technology will present in detail the features and application areas of the company's products, as well as its ability to provide customised solutions to its customers. The exhibition will provide a platform for industry experts, entrepreneurs and technology enthusiasts to exchange ideas and co-operate with each other. Wofly Technology is looking forward to sharing the latest technology trends and industry developments with people from all walks of life and seeking more opportunities for co-operation.   Booth information of Shenzhen Wofly Technology Co: Exhibition Name: The 6th Shenzhen International Semiconductor Exhibition Booth No.: 8B55 Exhibition Date: 26-28 June 2024 Exhibition Venue: Shenzhen International Convention and Exhibition Centre (Bao'an)   Shenzhen Wofly Technology Co., Ltd. cordially invites you to visit our booth to discuss the innovation and development opportunities in the field of gases and semiconductors. We look forward to meeting you and sharing our technological advances and solutions.   About Shenzhen Wofly Technology Co: Shenzhen Wofly Technology Co., Ltd. is a leading provider of semiconductor solutions, offering high-performance, high-reliability chips and system solutions to customers worldwide. The company's products are widely used in communication, consumer electronics, industrial automation and automotive electronics.   Contact Person: Name: Catlin Zeng Position:Manager Tel:0755-0927023443 Email: info@szwofly.com  
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How can a user organisation select the right valve for your special gas control system?
2024-06-04
Valve selection is an important part of proper design and maintenance practices for piping and instrumentation systems. If the correct valves are not selected for a particular application, the user unit may be exposed to inappropriate or inferior special gas system performance, longer downtime, and unavoidable safety risks. Valves are usually selected during the initial stages of a special gas control system design, and throughout the system's life cycle, technicians typically follow specifications to better valves and most other components using the same types of components already present in the system.   Selecting the correct valves from the outset is therefore very important to help user units avoid premature valve replacement later on.   How to make the right choice?   The technical and purchasing staff at the customer's facility can follow the STAMPED method, which takes into account size, temperature, application, media, pressure, ends or fittings, and delivery.   Full consideration of each of these operating conditions can guide the selection of the correct valve to be used in the speciality gas system.   The following is a detailed description of how STAMPED is applied to special gas system design: 01 S - Size   The size of a valve determines its flow rate and needs to correspond to the desired or required flow rate of the system. The flow coefficient (Cv) of a valve expresses the relationship between the pressure drop across the valve and the corresponding flow rate.   Valve design factors that affect Cv include the size and geometry of the flow path; the size of the valve's orifice affects the fluid flow through it. The larger the orifice, the greater the potential flow rate. The orifices of different types of valves can vary greatly; for example, a ball valve will provide little resistance to flow, but a needle valve will restrict or slow down the flow rate. These should be considerations in your selection process.   02 T - Temperature   The operating temperature of the valve will help control the temperature of the media in the system, and the ambient operating temperature of the surrounding environment. It is important to note whether the temperature of the valve will remain constant or change frequently, and these conditions may affect valve selection or the frequency with which preventive maintenance needs to be performed.   Consider temperature fluctuations that may cause sealing materials to expand and contract. In addition, metal parts may lose strength at high temperatures, thereby reducing pressure ratings, and it is necessary to ensure that the valve has been thoroughly tested under extreme conditions.   03 A - Application   Consider what the valve is required to do in a system, is it required to start or stop the flow of media? Regulate flow levels? Control flow direction? Protect the special gas system from overpressure?   Having a clear idea of the application of the valve in the system will guide you to a clearer choice of valve type. Take a simple bi-directional ball valve as an example, whilst some ball valves may offer throttling, most should not be used for throttling or regulating flow, but should be used in either fully open or fully closed condition, if your need is to throttling or regulating the flow, a needle valve or metering valve may be a better choice.   04 M - Medium   or to regulate flow, a needle valve or metering valve may be a better choice. Careful consideration should also be given to the fluid medium within the system when trying to select the correct valve with the proper material composition.   Ensure that the system media is compatible with the materials that make up the valve body, seat, and stem shear, as well as the softer materials of the gas. Failure to do so may result in corrosion, embrittlement or cracking, which can pose a safety risk and costly production and safety problems for the user unit.   As with temperature, the location where the valve is to be used should also be considered. Is it operating in a climate-controlled environment, for example inside a plant or in a heated instrument enclosure? Or is it used outdoors, exposed to climatic factors such as sunlight, rain, snow and temperature fluctuations over a long period of time? Valves and their components are available in a wide range of materials. Remember to select the appropriate valve in relation to the above environmental and climatic factors in order to maximise the service life and functionality of the valve.   05 P - Pressure   Pressure is another important consideration when selecting a valve. There are two types of pressure: 1. Operating pressure: the normal working pressure in the system. 2. Design pressure: the maximum pressure limit of the valve; never exceed the design pressure of any Special Gas system component except under controlled test conditions.   The pressure limit of a special gas system is based on its lowest rated component - bear this in mind when selecting a valve. The pressure and temperature of the process medium have a significant effect on component performance. The valves you select need to withstand pressure and operate over a wide range of temperatures and pressures when required. Design, material selection and validation are all critical aspects of valve performance. It is also important to remember that pressure and temperature have a significant effect on each other.   06 E - End connections   Valves come with a variety of different end connections. These may be integral tube fittings, pipe threads, pipe flanges, weld ends etc. Although not traditionally associated with the construction of a valve, the choice of end connections is critical to the overall construction of the valve and its ability to maintain a sealed system. Ensuring that the end connections are suitable for the system pressure and temperature, and are of the right size and material, the correct end connections can simplify installation and avoid additional leak points.   07 D - Delivery Finally, having considered all of the above factors and selected the right valve for your application, as with any other factor, on-time delivery and reliable supply is important to keep the Special Gas system running and efficient. As a final step in the STAMPED approach, there is a need to consider the strength of the supplier, their ability to meet the demand when you need the part, and their ability to work with you to understand the needs of your system.   The above is the STAMPDE method compiled by WOFLY (AFKLOK), we believe that through the above steps, the user unit will have a better understanding of how to choose the right valve. If you have any questions, WOFLY (AFKLOK) is also very welcome to your inquiries. WOFLY (AFKLOK) in the field of special gas applications for thirteen years, the gas application industry is very familiar with the relevant processes, and has a strong, stable supply chain and construction technology team, these are our strong backing, so that we have the strength and determination to provide the best quality, the most secure full set of gas applications for the user units.
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What are the safety linkages in the special gas application control system?
2024-05-28
The main purpose of the special gases application control system is to provide high-purity electronic special gases for the safe supply of industrial process end-use points. The entire system consists of a number of modules covering the entire flow path from the gas source to the gas manifold to the end-use point.   There are two main requirements for the use of speciality gases in user units. One of the main requirements is to ensure pressure and purity, which is achieved in the speciality gas control system by means of a pressure regulator, and purity by means of a high degree of airtightness of the system to avoid external contamination and filtering of particles in the gas by means of a filter.   The second main requirement is safety, flammable and explosive gases, toxic gases, corrosive gases and other dangerous gases are special gases. Therefore, the special gas system engineering danger is high, in the design, installation and use of operation need to consider the supporting safety facilities.   Today we mainly know, in the special gas application control system has what safety linkage equipment?   01 Emergency stop button   The emergency stop button is used to remotely close the pneumatic valves of the gas supply equipment on site.   When the leakage alarm reaches the second alarm, the staff can carry out remote manual shutdown operation on the gas supply equipment, and close the pneumatic valve of the gas supply equipment in time.   02 Gas Detector The gas detector is mainly used for continuous and uninterrupted sampling and analysis of the gas supply equipment to determine whether there is gas leakage from the gas supply equipment.   When the detector works normally, the sampling flow rate of the detector reaches 500mL/min.   For heated gas, it is necessary to install gas heating unit to achieve auxiliary heating effect.   03 Alarm light Alarm indicator is mainly used to indicate the alarm situation on site, which is composed of alarm light and buzzer.   The alarm indicator is generally a tower-type alarm light. When the leakage alarm reaches one alarm line, the alarm light will be yellow and the buzzer will start; when the leakage alarm reaches two alarm lines, the alarm light will be red and the buzzer will start.   The alarm light requires 24VDC power, and the buzzer needs to sound at 80dB or higher.   04 Sprinkler head Glass ball sprinkler head of the glass ball, filled with a high coefficient of thermal expansion of the organic solution, the fire, the organic solution temperature increases and expansion, until the glass body is broken, the seals lose support by the water flow, so that the beginning of the spray water.   The main role of the shower head in the gas cabinet is to cool down the cylinder to avoid secondary accidents.   05 UV/IR Flame Detector   UV/IR can detect both UV and IR light segments in the flame. When both UV and IR light segments are detected, the detector sends a signal to the control system and triggers the linkage.   Since the flame must contain both UV and IR light segments, the UV/IR detector can effectively avoid false alarms caused by other separate UV or IR sources.   06 Overcurrent protection switch (EFS) The overcurrent protection switch senses abnormal changes in gas flow. When the gas flow rate is greater or less than the set point, the overcurrent protection switch signals the control system and triggers the linkage. The set point of the overcurrent protection switch cannot be adjusted on site.   07 Negative Pressure Gauge / Negative Pressure Switch   Negative pressure gauge/negative pressure can measure the negative pressure value inside the gas cabinet to ensure that the air extraction volume of the equipment meets the design requirements and to improve operational safety.   Negative pressure switch can send a signal to the control system when the negative pressure value in the equipment is lower than the set value, and trigger the linkage.   08 PLC control   PLC control system has a strong reliability, all the signals will be transmitted to the PLC system, after it is processed and transmitted to the human-machine interface, PLC can complete the signal transmission and control of all terminal equipment.
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What Did They Say
Dariof Fassini
Dariof Fassini
All perfect. Quality is 4.5 on 5 but quality to price ratio is excellent.
All perfect. Quality is 4.5 on 5 but quality to price ratio is excellent.
Jasper Mokkink
Jasper Mokkink
I have had an great experience ordering from Wolfy! The communication was always quick and clear. Adding parts to your order after you made your payment is also accepted by Wolfy. They are also willing to hold your order for a little bit if you need time to decide what additional parts you would like to add. I ordered compression fittings.
I have had an great experience ordering from Wolfy!

The communication was always quick and clear.

Adding parts to your order after you made your payment is also accepted by Wolfy. They are also willing to hold your order for a little bit if you need time to decide what additional parts you would like to add.

I ordered compression fittings.
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