Prevent accidents caused by incorrect connections of different fluids! This is a fitting that eliminates human errors to zero.
This is a joint designed to prevent accidents caused by the incorrect connection of different fluids. ■ Coupling for preventing piping mistakes within the factory Traditionally, piping was set up using color coding, but we have taken a step further by innovating the shape to prevent coupling (connection). Shutting out accidents caused by the incorrect connection of different fluids!! Human errors are eliminated. *For more details, please contact us.*
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Misconnection prevention fittings - special - custom couplings
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Delivery record for steel mills Delivery record for shipyards
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"NAC/Nagahori Kogyo" is a specialized manufacturer that develops, manufactures, and sells quick couplings for piping and fluid fittings, as well as sockets and bits for screw tightening tools. Our high-quality products, proven by years of experience, dramatically improve your piping connection and screw tightening tasks.
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