Please take a look at Fukuda's electric air regulator and regulator!

Control pressure freely with voltage control! A wide range of options from low flow to high flow.

The "APU series" is a pneumatic regulator that instantaneously controls pressure and flow based on feedback from an external pressure sensor. Control reproducibility: ±0.1% Response time: 0.5 s *Reference value depending on usage conditions You can choose from a wide variety of options tailored to the required flow rate and pressure, including the "APU-508W," "APU-520W," and "APU-70W." 【Features】 ■ Continuously controls pressure and flow through voltage control ■ Allows monitoring of pressure just before the workpiece using an external pressure sensor ■ External pressure sensor enables ΔP control and constant differential pressure control ■ A wide lineup from small flow rates to large flow rates ■ Can be selected from positive pressure, negative pressure, and compound pressure depending on the application *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment
• Flow Control
• Pressure Control

A pressure relief valve with high micro-pressure control capability, suitable for micro-pressure control. Please use it for stable supply of test pressure.

The pilot regulator "P-200" has high micro-pressure control capability and is a pressure reducing valve suitable for micro-pressure control. The controllable output pressure ranges from 0.1 kPa to the positive pressure side, and in the case of negative pressure specifications, it ranges from -0.1 kPa. The positive pressure specification has a function to maintain the set pressure constant by adjusting the flow rate that relieves from the output side to the atmospheric pressure side, while the negative pressure specification adjusts the flow rate that relieves from the atmospheric pressure side to the output side. 【Features】 - It uses a large diameter nozzle flapper method, providing excellent stability. - It has excellent pressure reproducibility. - It has a wide range of set pressure from micro-pressure to low pressure, making pressure adjustment easy. - Differential pressure (ΔP) control is also easy. - It has a relief structure, and the positive pressure specification can be used as a high-sensitivity relief valve.

• Leak Testing Equipment
• Flow Control
• Pressure Control

This is a regulator capable of controlling at low pressures of 0.5 to 10 kPa.

This is a regulator capable of controlling at low pressures of 0.5 to 10 kPa. 【Basic Specifications】 Setting pressure range: 0.5 to 10 kPa Maximum supply pressure: 500 kPa Minimum supply pressure: Setting pressure + 100 kPa

• Leak Testing Equipment
• Flow Control
• Pressure Control

Air leak tester specifically for airtightness inspection of large battery cases and similar items.

Fukuda Corporation will exhibit at the "2025 YOKOHAMA International Automobile Technology Exhibition"! Please be sure to check out this product at Fukuda's booth! This product is an air leak tester for battery cases of electric vehicles (EVs). The battery case features a structure that is "large with a significant internal volume, and deformation is expected due to internal pressurization." As a result, air leak testing generates noise caused by "the large size and volume" and "expansion or deformation due to internal pressurization." This product is characterized by the use of newly developed smoothing and linear fitting correction functions to reduce this noise during measurement. Additionally, to achieve precise low-pressure control and flow expansion for large volumes, we provide a bypass box (CBU-600) equipped with a pressure regulator that allows for accurate pressure control and a pressure valve with a large effective diameter to supply high flow rates.

• Other Auto Parts
• Other measurement, recording and measuring instruments
• Leak Testing Equipment

Improving power generation efficiency with micro-pressure control. For stable supply of test pressure.

In the energy industry, particularly in the power generation sector, efficient energy conversion and stable operation are required. To maximize the performance of power generation systems, precise pressure management through micro-pressure control is essential. Inadequate micro-pressure control can lead to decreased system efficiency and, in the worst case, failure. The pilot regulator "P-200" has high micro-pressure control capabilities and addresses these challenges by providing a stable supply of test pressure for power generation systems. 【Usage Scenarios】 - Various tests in power generation plants - Pressure regulation for fuel cell systems - Micro-pressure control for gas supply systems 【Benefits of Implementation】 - Improved test accuracy due to enhanced pressure reproducibility - A wide range of pressure adjustment from micro-pressure to low pressure - Maximization of system efficiency through stable pressure supply

• Leak Testing Equipment
• Flow Control
• Pressure Control

Support for improving the quality of semiconductor manufacturing through micro-pressure control.

In the semiconductor manufacturing industry, precise pressure control during the manufacturing process significantly affects product quality. Particularly in wafer manufacturing and various coating processes, even slight fluctuations in pressure can have a substantial impact on product yield and performance. The pilot regulator P-200 achieves stable pressure supply across a wide range of pressures, from low to micro-pressure, contributing to quality improvement in semiconductor manufacturing processes. 【Application Scenarios】 - Pressure control in wafer manufacturing processes - Pressure adjustment in various coating processes - Experiments and research requiring micro-pressure control 【Benefits of Implementation】 - Stabilization of quality through improved pressure reproducibility - Increased yield - High-precision process management through micro-pressure control

• Leak Testing Equipment
• Flow Control
• Pressure Control

Stabilization of micro-pressure control in food filling engineering. For stable supply of test pressure.

In the food processing industry, accurate pressure control is essential in the filling process to maintain product quality. In particular, precise pressure adjustments in the micro-pressure range are crucial to ensure the correct filling amount of contents and the airtightness of containers. Fluctuations in pressure can lead to errors in filling amounts or damage to containers, potentially reducing product yield. The pilot regulator P-200 has high micro-pressure control capabilities and contributes to the stable supply of test pressure in the filling process. 【Usage Scenarios】 - Filling contents into food containers - Air-tightness testing of packaging containers - Pressure adjustment for filling machines 【Benefits of Implementation】 - Stabilization of filling amounts - Improvement in product quality - Enhancement of yield

• Leak Testing Equipment
• Flow Control
• Pressure Control

Optimize the mixing process in pharmaceuticals with micro-pressure control.

In the pharmaceutical industry, precise control of the mixing process is essential to ensure product quality and safety. Particularly when mixing trace amounts of ingredients, fluctuations in pressure can affect the mixing ratio and potentially compromise product quality. The pilot regulator P-200 has high micro-pressure control capabilities and contributes to the stable supply of pressure in the mixing process. 【Application Scenarios】 - Mixing processes for pharmaceuticals - Mixing of reagents - Mixing experiments in research and development 【Benefits of Implementation】 - Improved accuracy of mixing ratios - Stabilization of product quality - Enhanced reliability of experimental data

• Leak Testing Equipment
• Flow Control
• Pressure Control

Optimize the reaction process with low-pressure control. For stable supply of test pressure.

In chemical plant reaction processes, precise pressure control is crucial for reaction efficiency and safety. In particular, pressure control in the low-pressure range significantly affects reaction rates and product quality. Pressure fluctuations can lead to reaction instability and the generation of unwanted by-products. The pilot regulator "P-200" has high low-pressure control capability and contributes to the stable supply of test pressure in reaction processes. 【Application Scenarios】 - Pressure control within reaction vessels - Pressure adjustment in catalytic reactions - Pressure stabilization in gas supply lines 【Benefits of Implementation】 - Stabilization of reactions - Improvement of product quality - Increased process efficiency

• Leak Testing Equipment
• Flow Control
• Pressure Control

Optimize the distillation process with low-pressure control. For stable supply of test pressure.

In the petroleum refining industry's distillation process, precise pressure control significantly affects product quality and efficiency. In particular, pressure fluctuations within the distillation column can lead to decreased separation efficiency and deterioration of product quality. The pilot regulator P-200 excels in micro-pressure control capabilities, contributing to the stable supply of pressure in the distillation process. This results in improved distillation efficiency, stabilization of product quality, and optimization of the process. 【Application Scenarios】 - Pressure control in distillation columns - Pressure adjustment in reaction processes - Stable supply of test pressure 【Effects of Implementation】 - Improved distillation efficiency - Stabilization of product quality - Optimization of the process

• Leak Testing Equipment
• Flow Control
• Pressure Control

Stable supply of test pressure for gas supply with micro-pressure control.

In the gas supply industry, precise pressure control is required. In particular, pressure adjustment in the low-pressure range is essential for maintaining equipment performance and ensuring safe operation. Pressure instability can lead to measurement errors and equipment failures. The pilot regulator P-200 has high low-pressure control capability and contributes to the stable supply of test pressure. 【Usage Scenarios】 - Adjustment of test pressure in gas supply systems - Various gas equipment requiring low-pressure control - Gas pressure control in research and development 【Benefits of Implementation】 - Improved measurement accuracy due to stable supply of test pressure - Enhanced work efficiency due to ease of pressure adjustment - Ability to meet diverse needs by accommodating a wide pressure range

• Leak Testing Equipment
• Flow Control
• Pressure Control

Optimize the filtration process with low pressure control. For stable supply of test pressure.

In the water treatment industry, pressure control significantly affects the quality and efficiency of the filtration process. Particularly during precise filtration, pressure fluctuations can adversely impact filtration performance. A stable pressure supply is essential to prevent clogging of the filtration media and to maintain consistent product quality. The pilot regulator P-200 achieves stable pressure supply in the filtration process through its micro-pressure control capability, supporting optimal filtration efficiency. 【Application Scenarios】 - Precision filtration systems - Wastewater treatment plants - Pure water production processes 【Benefits of Implementation】 - Stabilization of filtration performance - Improvement in product quality - Reduction in running costs

• Leak Testing Equipment
• Flow Control
• Pressure Control

Improving painting quality with micro-pressure control. For stable supply of test pressure.

In the automotive manufacturing painting process, uniform spray application of paint and stable application pressure are essential for achieving high-quality finishes. To eliminate paint unevenness and waste, and to enhance production efficiency, pressure control becomes crucial. The pilot regulator P-200 is specialized in micro-pressure control, allowing for subtle adjustments in pressure during the painting process. This contributes to improved painting quality, paint savings, and increased productivity. 【Application Scenarios】 - Painting of automotive bodies - Painting of bumpers and interior parts - Pressure control within the painting booth 【Benefits of Implementation】 - Stabilization of painting quality - Optimization of paint usage - Streamlining of the painting process

• Leak Testing Equipment
• Flow Control
• Pressure Control

Stable supply of test pressure for aerospace testing with micro-pressure control.

In the aerospace industry, tests require high precision, and the stable supply of test pressure is crucial. Minor pressure fluctuations can significantly impact test results. The pilot regulator P-200 has a high micro-pressure control capability and contributes to the stable supply of test pressure. 【Application Scenarios】 - Leak testing of aerospace components - Pressure testing of various sensors - Performance testing of engine parts 【Benefits of Implementation】 - Improved reliability of test results - Enhanced testing accuracy - Efficient testing through stable pressure supply

• Leak Testing Equipment
• Flow Control
• Pressure Control

Stable supply of test pressure in the welding process. Ideal for micro-pressure control.

In the shipbuilding industry's welding process, the precise supply of test pressure is essential to ensure welding quality. The strength and airtightness of the welds are greatly influenced by the stability of the test pressure, and fluctuations in pressure can lead to welding defects and a decline in product quality. The pilot regulator "P-200" has high micro-pressure control capability, achieving stable supply of test pressure and contributing to the improvement of welding quality. [Usage Scenarios] - Pressure adjustment in welding tests - Pressure management in the welding process [Effects of Implementation] - Improvement in welding quality - Reduction of defective products - Enhancement of work efficiency

• Leak Testing Equipment
• Flow Control
• Pressure Control

Precision support for machine tool drive with micro-pressure control.

In the machine tool industry, high precision positioning and stable operation are required. In particular, in drive systems such as air cylinders and hydraulic cylinders, subtle adjustments in pressure significantly impact product quality and production efficiency. Inadequate pressure control can lead to decreased machining accuracy and potential machine failures. The pilot regulator P-200 has high micro-pressure control capability, addressing the challenges of pressure control in machine tool drives. 【Usage Scenarios】 - Drive control for air cylinders and hydraulic cylinders - Precise positioning control - Workpiece clamping control 【Benefits of Implementation】 - Improved machining accuracy through high-precision pressure control - Increased production efficiency due to stable machine operation - Enhanced product quality

• Leak Testing Equipment
• Flow Control
• Pressure Control

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

The pinhole inspection for packaging engineering is fully automated, eliminating packaging defects based on certain quality standards. The judgment results and operational status can be managed via a monitor screen. - Quantitative management of quality standards for the pinhole inspection process - Ensuring the quality of the product's shelf life - Establishing evaluation criteria for the manufacturing process, achieving quantitative quality assurance - Slim and space-saving design that can be connected to existing production lines - Quick changeover for product variety switching can be handled in a short time by exchanging chambers - Fully domestically produced, allowing for rapid maintenance and troubleshooting - Example target works: pillow packaging, packaged rice (packaged cooked rice), etc. *Please consult us regarding the use of this product for pharmaceuticals.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose suitable testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

This is a collection of links to Fukuda's technical columns. It covers various topics related to leak tests and more... Please check the related links for more information.