Fujikin Incorporated List of Products and Services

<Features> 1. Completely oil-treated product for the gas connection part. 2. Compact and lightweight type. 3. Certification for high-pressure gas minister is also possible. 4. Excellent cracking characteristics.

<Features> 1. Maximum operating pressure 41.3MPa 2. Can be set to the desired pressure using 8 types of springs. (Nominal diameter 6.35) 3. Can be set to the desired pressure using 3 types of springs. (Nominal diameter 12.7)

"Minyucon" is a pneumatic actuated control valve manufactured by Fujikin, bringing together the full force of its genuine manufacturing capabilities. Its precision in control and reliability in operation make it suitable for precise flow control in various research experiments and process lines. The Cv value can accommodate a wide range from 0.0000015 to 5. With the adoption of a positioner, it achieves precise control with hysteresis below 1.5%. The inner valve is made of SUS316 with Stellite overlay, providing excellent wear resistance. For more details, please contact us or refer to the catalog.

<Features> 1. Chemical resistance 2. Abrasion resistance 3. Flow control capability 4. Abundant rated Cv values 5. Seat leakage performance 6. Maintainability 7. Connection standards

<Features> 1. Precision Control By incorporating a potentiometer and providing feedback on valve opening, we achieve precision control with excellent reproducibility and hysteresis characteristics. 2. High-Speed Response with Special Proportional Solenoid Actuator Utilizing a special proportional solenoid, we achieve a high-speed response of less than 0.6 seconds from fully open to fully closed. (For normally open types, it is less than 0.8 seconds.) 3. Spring Back Structure With a spring back structure, the valve operates to the fully open or fully closed position even in emergencies. 4. Drive Unit By inputting a 4-20mA signal into the drive unit, the valve operates at the specified opening degree.

<Features> 1. High responsiveness. 2. Excellent position control. 3. Spring-back structure. 4. Operates with instrumentation signals. 5. No air source required. 6. Compact.

<Features> 1. Realization of high-speed opening and closing. 2. Spring-back structure. 3. Compact design. 4. No air source required. 5. Operates with instrumentation signals. 6. Adopts feedback mechanism.

<Features> 1. By adopting a stepping motor actuator, a high resolution of 2000:1 is achieved. 2. The inner valve is made of SUS316 with Stellite overlay, providing excellent wear resistance. It also supports a wide range of Cv values from 5 to 0.0000015. 3. By inputting a 4-20mA signal into the dedicated drive unit, the valve operates at the specified opening. 4. The gland section uses a PTFE packing. 5. The body is made of stainless steel forging (SUSF316).

A needle valve is a type of globe valve that excels in shut-off performance and ease of flow adjustment by pressing the valve body against the valve seat to control the flow. It is designed with a needle-shaped valve body to allow for precise flow adjustments. Needle valves, which are specialized for flow regulation, are used in applications across various industries to control "flow."

This is a so-called packless type valve that uses a metal bellows for the external seal, which completely prevents fluid leakage by using a bellows, diaphragm, or other methods instead of a gland packing. It is suitable for hazardous, flammable gases, vapors, heat transfer fluids, and vacuum lines. The bellows valve, applicable from high pressure to vacuum and high temperature to ultra-low temperature, is used in a wide range of "leak-free areas" such as nuclear power, thermal power, semiconductors, chemicals, and vacuum applications.

This is a so-called packless valve that uses a metal diaphragm for the external seal (a sealing method in the gland section that completely prevents fluid leakage by using a bellows or diaphragm instead of a gland packing or other methods). In addition to the high airtightness characteristic of conventional packless valves, it also offers high durability and is free of dead space, making it an ideal valve for use with high-purity fluids.

A diaphragm valve that controls fluid by lifting the diaphragm at the drive part or pressing it against the valve seat, features excellent sealing properties due to the elasticity of the diaphragm. Additionally, it has no pockets in the fluid passage and is streamlined, allowing for easy maintenance by simply removing the bolts and nuts that secure the body and drive part to replace the diaphragm. This diaphragm valve is widely used in various fields requiring sanitary conditions, such as pharmaceuticals, food, and chemicals.

A valve that controls fluid by rotating a spherical, hemispherical, or cylindrical valve body, allowing for full bore capability with a flow path that matches the inner diameter of the piping. Additionally, there are no obstacles in the fluid within the valve diameter, making it less likely for vortices or pulsations to occur, resulting in excellent flow characteristics. The simple structure and superior operability of ball valves make them widely used in various fields and applications.

A valve that has a mechanism to allow or block the passage of fluids such as liquids, vapors, and gases, consisting of a drive unit (actuator) that responds to signals from the control section and operates with external power, and a main body that adjusts the flow rate. There are ON-OFF valves that only open/close fully and control valves that can be continuously adjusted. Additionally, the drive unit can be either electric or pneumatic, and it is used in a wide range of processes for flow control, pressure control, temperature control, and more.

This is a valve for hydrogen gas and liquid hydrogen. ■ Ultra-high pressure hydrogen gas compatible valve equipment A lineup of valve equipment for the near-future hydrogen society! - Control valves, shut-off valves, needle valves - Check valves, filters - Metal gasket fittings, welded fittings, cone & thread fittings ■ Ultra-high pressure liquid hydrogen gas compatible valve equipment This product is essential equipment for hydrogen stations. Based on accumulated technology, we have developed valve equipment that incorporates new technology to meet the needs for improving the filling capacity of hydrogen stations. <Features> Durability: 99.9 MPa Cryogenic compatibility: -253 to +50℃ 【Approximately 50 times compared to conventional】 High flow rate: Cv value 1 【Approximately 10 times compared to conventional】 Valve size: Overall height of the valve is about 50% less than conventional.

When replacing the tube or changing the size of the tube, there is no need to purchase a new valve as long as it is within normal operating conditions; the compressor can be easily adjusted with just a simple replacement of the tube holder.

The "Super" Monozukuri Parts Award is a prize implemented by the Monozukuri Japan Conference and the Nikkan Kogyo Shimbun to support the enhancement of Japan's manufacturing competitiveness. It is awarded to parts and materials that contribute to the development of industry and society. In the 17th "Super" Monozukuri Parts Award in 2020, the "High-Precision Flow Valve" received the "Machine and Robot Parts Award." The "High-Precision Flow Valve" is a diaphragm valve newly developed by our company for semiconductor manufacturing processes, achieving a significant reduction in installation area. Product details will be published on our website as they become available. *For more information, please refer to the related links or feel free to contact us.

To realize a hydrogen society, it is necessary to circulate a large amount of hydrogen. Fujikin has developed a lineup of products capable of handling large flow rates, such as shut-off valves, manual valves, check valves, and filters, in response to the spread of FCVs and the establishment of hydrogen stations overseas.

The sensor detects leaks from the valve to the outside. It has also become possible to accurately detect the opening and closing of the valve as well as the temperature. Before any issues occur with the valve, it is possible to know the timing for replacing deteriorated parts, which can improve the long-term reliability of the equipment. *For more details, please contact us.

<Features> 1. Compact with minimal liquid pooling 2. Small volume change in fluid pathways, resulting in good liquid drainage 3. Suitable for small volume filling 4. Actuator can be removed with four bolts