暁技研 List of Products and Services

【New Method】 Utilizing the knowledge and technology of Akatsuki Research Institute, we have developed a one-touch straight pipe coupler that was previously unattainable!! 【Best Detachability】 Designed for easy attachment and detachment by anyone 【Gentle on Workpieces】 Adopts a new method where gripping force increases according to internal pressure (patent pending) At low pressure, the gripping force is also small, leaving no deep scratches.

• Heat exchanger
• Piping and insulation
• Measurement and Inspection

We would like to introduce the one-touch seal connectors we handle: the 'BW Series', 'CH Series', and 'EX Series'. ◎BW Series This is a basic product with two rows of balls inside, allowing for one-touch attachment and detachment of the workpiece. It has minimal play when the workpiece is attached and maintains high sealing performance. 【Features】 ■ Designed and manufactured for one-touch attachment and detachment with various pipes ■ Significantly reduces work time ◎CH Series This connector locks the workpiece at the outer circumference with a resin collet and seals the end face. It can prevent damage to soft materials such as aluminum. 【Features】 ■ Designed and manufactured for one-touch attachment and detachment with various pipes ■ Significantly reduces work time ◎EX Series This product operates with a lever and is air-driven, making it suitable for soft materials like resin pipes and large-diameter items. It seals the outer circumference of the workpiece and is effective in production lines for refrigeration and air conditioning equipment, automotive equipment, maintenance work, and various inspection processes for different workpieces. 【Features】 ■ Designed and manufactured for lever attachment and detachment with various pipes ■ Allows selection of locking methods based on workpiece shape, greatly improving work efficiency

• others

We would like to introduce our one-touch seal coupler, the 'LH Series'. This series is designed for products that lock at the back of a hole, such as the hole processing part of the housing, and is suitable for relatively small holes. Seal jig for leak testing. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment to various pipes ■ Significantly reduces work time #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Unit #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destruction Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

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We would like to introduce our one-touch seal coupler, the 'HC Series'. This product seals parallel pipe ends and allows for direct sealing of the workpiece without the use of tools, making it easy to operate. It is used as a fixture for air leak testing and gas leak testing for hydrogen, helium, and other gases, and has a proven track record. 【Features】 ■ Designed and manufactured to allow for the attachment and detachment of parallel pipe ends ■ Significantly reduces work time 【Work Examples】 ♯ Connector ♯ Flange 【Others】 ♯ Bulge processing ♯ Reservoir tank ♯ Inverter ♯ Evaporator ♯ Heat exchanger ♯ Condenser ♯ Air conditioning unit ♯ Welding ♯ Leak testing ♯ Pressure testing plug ♯ Tank ♯ Pump ♯ Submersion testing ♯ Durability testing ♯ Destructive testing ♯ Leak tester ♯ Helium ♯ Pipe *For more details, please download the PDF or feel free to contact us.

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We would like to introduce our one-touch seal coupler, the 'HD Series'. It seals the end face and is manually screwed in with a hand tool, allowing for light tightening force and labor-saving operations. By utilizing the sealing method developed for couplers, it can reduce the amount of screwing required. It also serves as a sealing tool for leakage testing. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment with various pipes ■ Significantly reduces working time ♯Connector ♯Fitting ♯Bulge Processing ♯Reservoir Tank ♯Inverter ♯Evaporator ♯Heat Exchanger ♯Condenser ♯Air Conditioning Unit ♯Welding ♯Leak Testing ♯Pressure Testing Plug ♯Tank ♯Pump ♯Submersion Testing ♯Durability Testing ♯Destructive Testing ♯Leak Tester ♯Helium ♯Flange ♯Male Thread ♯Female Thread ♯Pipe ♯Hose ♯Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce the one-touch seal coupler 'SC Series' that we handle. This product locks at the back of the hole, such as in the hole processing part of the housing, and features a locking mechanism using balls or ratchets. It is utilized as a sealing jig for air leak tests and gas leak tests for hydrogen, helium, and other gases, and has a wealth of achievements. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment to various pipes ■ Significantly reduces working time #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Unit #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destructive Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'SL Series.' This product seals workpieces such as dome-shaped terminal components by clamping them from both sides, and with the addition of an air operation mechanism, it can also support automation. It is a sealing jig for leak testing. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment to various pipes ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency ■ Work time can be greatly reduced #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Unit #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Testing #Durability Testing #Destructive Testing #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'HL Series'. This leak testing seal fixture can be easily attached with a single touch without the need for screws or wire ties, making it ideal for use in production lines for refrigeration and air conditioning equipment, automotive equipment, maintenance work, and various inspection processes for different types of work. Additionally, we offer products with air drive systems and lever operation systems. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment for various pipes ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Equipment #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destruction Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

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We would like to introduce the "EX Series" of air-driven one-touch seal couplers that we handle. This product operates using factory air instead of lever operation, and we offer types for inner surfaces, outer peripheries, and both inner and outer use. It is a leak testing seal fixture suitable for soft materials like resin pipes and large diameter items. 【Features】 ■ Designed and manufactured to allow for air attachment and detachment for various pipes ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency ■ Work time can be greatly reduced 【Work Examples】 ♯ Rubber Hose ♯ Connector ♯ Reservoir Tank ♯ Expanding Pipe ♯ Bamboo Shoot Nipple ♯ Bulge Processing 【Others】 ♯ Inverter ♯ Evaporator ♯ Heat Exchanger ♯ Condenser ♯ Air Conditioning Unit ♯ Welding ♯ Leak Testing ♯ Submersion Testing ♯ Durability Testing ♯ Destructive Testing ♯ Pressure Testing Plug ♯ Tank ♯ Pump ♯ Helium ♯ Pipe ♯ Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce the lever-type, small-diameter one-touch seal coupler, the 'EX Series,' which we handle. This product operates with a lever and comes in various types for inner surfaces, outer peripheries, and both inner and outer uses, making it suitable for soft materials like resin pipes and large-diameter items. It is actively used in inspection processes for refrigeration and air conditioning equipment, automotive production lines, maintenance work, and various other tasks. Leak Test Seal Jig 【Features】 ■ Designed and manufactured for easy attachment and detachment with a lever for various pipes. ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency. 【Work Examples】 ♯ Rubber Hose ♯ Connector ♯ Reservoir Tank ♯ Expander ♯ Bamboo Shoot Nipple ♯ Bulge Processing 【Others】 ♯ Inverter ♯ Evaporator ♯ Heat Exchanger ♯ Condenser ♯ Air Conditioning Equipment ♯ Welding ♯ Leak Testing ♯ Submersion Testing ♯ Durability Testing ♯ Destructive Testing ♯ Pressure Test Plug ♯ Tank ♯ Pump ♯ Helium ♯ Pipe ♯ Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce the lever-type, large-diameter one-touch seal coupler, the "EX Series," which we handle. There are types for internal use, external use, and both internal and external use, making it suitable for soft materials like resin pipes and large-diameter items. It is used as a sealing fixture for air leak tests and gas leak tests for hydrogen and helium, and it has a proven track record. 【Features】 ■ Designed and manufactured for easy attachment and detachment with a lever for various pipes ■ The locking method can be selected based on the work shape, significantly improving work efficiency ■ Work time can be greatly reduced #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Unit #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destruction Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'SB Series'. Designed and manufactured to allow for easy attachment and detachment without processing the pipes themselves, it works with various pipes such as copper, iron, aluminum, and resin, as well as workpieces with unusual shapes. 【Features】 ■ A mechanism that allows for attachment simply by inserting the workpiece ■ Significantly reduces work time ♯Connector ♯Fitting ♯Bulge Processing ♯Reservoir Tank ♯Inverter ♯Evaporator ♯Heat Exchanger ♯Condenser ♯Air Conditioning Unit ♯Welding ♯Leak Testing ♯Pressure Test Plug ♯Tank ♯Pump ♯Submersion Test ♯Durability Test ♯Destruction Test ♯Leak Tester ♯Helium ♯Flange ♯Male Thread ♯Female Thread ♯Pipe ♯Hose ♯Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'CH Series'. With a claw-like arm, it clamps the workpiece from the outside and adjusts the number of arms used in production according to the shape of the workpiece. Additionally, by changing the material of the collet, it can prevent damage to soft materials such as aluminum. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment with various pipes ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency ■ Work time can also be greatly reduced #Connector #Fitting #Bulging #ReservoirTank #Inverter #Evaporator #HeatExchanger #Condenser #AirConditioner #Welding #LeakTesting #PressureTestPlug #Tank #Pump #SubmersionTest #DurabilityTest #DestructiveTest #LeakTester #Helium #Flange #MaleThread #FemaleThread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'PH Series'. The sleeve operates in the same direction as the device, making it a product designed to prevent scratches on soft materials like aluminum, which are prone to marks during attachment and detachment operations. Depending on the work shape, you can choose from various locking methods such as "ball lock," "claw lock," and "inner/outer circumference lock," significantly improving work efficiency. Leak testing seal jig. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment with various pipes ■ Significantly reduces working time #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Unit #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destruction Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'BL Series'. It can be attached with a single touch without the need for screws or wire stops, making it ideal for use in production lines and maintenance work for refrigeration and air conditioning equipment, automotive equipment, and various inspection processes for other types of work. Additionally, it can be used with workpieces that have not been processed at the ends, such as straight pipes. Leak testing seal jig. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment for various pipes. ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency. #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Equipment #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destruction Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'BW Series'. This is a basic product with two rows of balls inside, allowing for one-touch attachment and detachment of the workpiece, with minimal play during workpiece attachment and maintaining high sealing performance. Additionally, it can incorporate a self-valve, enabling one-touch connection to flammable gases and liquids, which has been difficult until now. Leak testing seal jig. 【Features】 ■ Designed and manufactured for one-touch attachment and detachment to various pipes ■ Significantly reduces working time #Connector #Fitting #Bulge Processing #Reservoir Tank #Inverter #Evaporator #Heat Exchanger #Condenser #Air Conditioning Unit #Welding #Leak Testing #Pressure Test Plug #Tank #Pump #Submersion Test #Durability Test #Destruction Test #Leak Tester #Helium #Flange #Male Thread #Female Thread #Pipe #Hose #Adapter *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce our one-touch seal coupler, the 'BC Series'. With a simple structure featuring a single row of locking balls, it allows for direct sealing of the workpiece without the need for tools, making it easy to use. It is utilized as a fixture for air leak testing and gas leak testing for gases such as hydrogen and helium, and has a proven track record. 【Features】 ■ Designed and manufactured for easy one-touch attachment and detachment to various pipes. ■ The locking method can be selected based on the workpiece shape, significantly improving work efficiency. 【Work Examples】 ♯ Bulge processing ♯ Pipe ♯ Connector 【Others】 ♯ Fittings ♯ Inverter ♯ Evaporator ♯ Heat exchanger ♯ Condenser ♯ Air conditioning unit ♯ Welding ♯ Leak testing ♯ Pressure testing plug ♯ Tank ♯ Pump ♯ Submersion testing ♯ Durability testing ♯ Destruction testing ♯ Leak tester ♯ Helium ♯ Adapter *For more details, please download the PDF or feel free to contact us.

• others

The one-touch seal coupler, as the name suggests, is a seal coupler that can be attached with a single touch without the need for screws or wire fastening. It is actively used in inspection processes for refrigeration and air conditioning equipment, automotive equipment production lines, maintenance work, and various other tasks. The seal coupler is also known as a leak testing jig, designed specifically to easily conduct fluid leak tests. All the equipment we provide is custom-made for our customers. The one-touch seal coupler allows for direct sealing of the workpiece without the use of tools, making it easy to operate. It has been used as a jig for air leak testing and gas leak testing for hydrogen, helium, and others, and has a wealth of proven results. We are currently offering free comprehensive guides! For more details, please download the catalog or contact us.

• others

The one-touch seal coupler "SL series" allows for direct sealing on the workpiece without the use of tools, making operation very easy. It also has a proven track record as a sealing fixture for air leak testing and gas (H, He) leak detectors. It seals workpieces such as dome-shaped terminal components by clamping them from both sides. By adding an air operation mechanism, it can also be adapted for automation. For more details, please download the catalog.

• others

The one-touch seal coupler "CH series" allows for direct sealing on the workpiece without the use of tools, making operation very easy. It also has a proven track record as a sealing fixture for air leak testing and gas (H, He) leak detectors. The workpiece is clamped from the outside using claw-like arms. Depending on the shape of the workpiece, one to multiple arms can be used. It is suitable for irregularly shaped workpieces. For more details, please download the catalog.

• others

The one-touch seal coupler allows for direct sealing on the workpiece without the use of tools, making operation very easy. It also has a proven track record as a sealing fixture for air leak testing and gas (H・He) leak detectors.

• others