Lever-operated couplers! There are types for inner surfaces, outer peripheries, and both inner and outer use.
The "EX Series <Lever Type Large Diameter>" is a one-touch seal coupler designed for relatively large diameter pipes and hoses ranging from Φ10 to Φ80. Its structure allows for clamping from the outer circumference, ensuring reliable adhesion and sealing even with easily deformable plastic pipes and rubber hoses. It can be easily attached and detached with lever operation, significantly reducing work time without the need for tools. It is ideal for manufacturing and inspection processes such as air leak testing, vacuuming, and filling gases and liquids, and has a wealth of usage experience in the automotive industry and air conditioning equipment production lines. Customization and specification changes are also available according to work shape. 【Features】 ■ Compatible with large diameter pipes and hoses from Φ10 to Φ80 ■ High sealing performance with a structure that clamps evenly from the outer circumference ■ Easy attachment and detachment with manual lever operation, achieving labor savings ■ Self-valve integration is possible, preventing backflow of gases and liquids ■ Optimal for easily deformable materials ■ Maintains stable performance even with frequent use 【Examples of Compatible Work】 ♯ Plastic pipes ♯ Rubber hoses ♯ Reservoir tanks ♯ Bulge processing parts ♯ Expansion parts ♯ Condensers ♯ Heat exchangers ♯ Bamboo shoot nipples ♯ Air conditioning piping ♯ Pressure testing plugs ♯ Tanks *For more details, please download the PDF or feel free to contact us.
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basic information
Outer diameter range: Φ10 to Φ80 Connection method: Peripheral chuck type (manual lever) Compatible workpiece materials: Rubber, resin, aluminum, stainless steel, copper, etc. Main body material: Aluminum / stainless steel (selectable based on application) Seal material: NBR, EPDM, FKM (selected according to the fluid used) Operating pressure: -0.1 to 0.8 MPa (compatible from vacuum to medium pressure) Operating temperature: -10 to 80°C (varies depending on material) Applicable fluids: Air, water, refrigerants, helium, hydrogen, etc. Operation method: Manual lever type (no tools required) Compatible types: Peripheral seal type (standard) / dual-purpose inner and outer peripheral (customizable) Options: Self-valve, valve-less, quick-connect fittings, etc. *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
※1 to 1.5 months after the specification is decided.
Applications/Examples of results
【Applications and Practical Examples】 - Air leak testing and airtightness testing - Pressure testing and destruction testing - Vacuum pumping and filling processes - Supply lines for gases (helium, hydrogen) and refrigerants - Manufacturing lines and maintenance processes for air conditioning equipment and automotive equipment ■ For leak testing ■ For durability testing *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.