Easy to attach with just a simple insertion! Secure chuck with a parallel operation ratchet mechanism.
The one-touch seal coupler "HC Series" is a high-performance inspection tool equipped with a sealing mechanism designed for parallel pipe ends, allowing for easy and reliable connections without the use of tools. It features a ratchet mechanism that enables attachment simply by inserting, ensuring stable operation for anyone. It has a proven track record, particularly in air leak testing and leak testing processes involving high-sensitivity gases such as hydrogen and helium. During attachment, the ratchet mechanism securely chucks the workpiece in parallel, ensuring high reliability and sealing performance even during repeated operations. It is suitable for various production lines and inspection processes in industries such as automotive and air conditioning equipment. Furthermore, the HC Series can accommodate a self-valve built-in structure, allowing for safe connection and disconnection when using flammable or corrosive gases and liquids. It is also capable of custom designs tailored to the shape, size, and material of the target workpiece, providing flexibility for small-batch production and development applications. *For more details, please download the PDF or feel free to contact us.*
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basic information
**Structure and Function** The HC series has a mechanism that seals both the outer circumference and the end face of the pipe terminal simultaneously, adopting a parallel chucking method with ratchet operation. The ratchet automatically operates when inserting the workpiece, gripping it with equal force. High airtightness is achieved through an O-ring seal. It significantly reduces work time without the need for tools. **Compatible Workpiece Shapes** Suitable for pipes and tubes with a constant outer diameter and flat end faces. Examples: Connectors, piping with flanges, pressure testing ports, etc. **Compatible Media** Air, water, nitrogen, helium, hydrogen, refrigerants (HFC, CO₂, etc.). The built-in self-valve minimizes leakage during filling and extraction. **Main Applications** - Leak testing (air/gas) - Vacuum testing - Pressure testing - Fluid filling and discharge - Inspection processes for automotive parts, air conditioning equipment, heat exchangers, etc. **Materials** Body: Aluminum, stainless steel, brass, etc. (selected according to application) Seal materials: NBR, FKM, EPDM, silicone, etc. (chosen based on fluid and temperature conditions) **Size Range** Standard sizes from approximately Φ5 to Φ50. Other sizes can be customized. *Please download the PDF or feel free to contact us for more information.*
Price information
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Delivery Time
※1 to 1.5 months after the specification is decided.
Applications/Examples of results
【Applications】 Air leak testing Helium and hydrogen gas leak testing Vacuum and pressure testing Refrigerant filling and discharge processes Quality inspection of automotive parts and air conditioning equipment Examples of compatible workpieces Connectors Flanges Pipe/tube ends ■For leak testing 【Others】 #Bulge processing #Reservoir tank #Inverter #Evaporator #Heat exchanger #Condenser #Air conditioning unit #Welding #Air tightness testing #Pressure test 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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Company information
Japan, renowned worldwide for its manufacturing, is recognized globally for its technological prowess in creating high-functionality and high-performance equipment. Our company supports manufacturing from the inspection perspective, particularly excelling in handling fluids such as gases and liquids. When allowing fluids to pass through components, the most important thing is to prevent leaks. Based on our advanced sealing technology, we have been manufacturing products that minimize leaks of various fluids. "Sealing Works" refers to equipment that controls leaks and encompasses various related tasks. Our original equipment, including one-touch seal couplers, aims to assist in better manufacturing. The features of our one-touch couplers are developed with the goal of being easy to handle for anyone with minimal stress. As the number of female and foreign technicians has been increasing recently, we believe that improving workability and facilitating early understanding of work procedures can contribute to the elimination of waste, inconsistency, and overburden. If you are currently unsure about inspection methods, experiencing leaks, or struggling with workability and skill acquisition, please feel free to consult with us.