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Quick Connect Coupling CUPLA

Quick Connect Coupling CUPLA
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Quick Connect Coupling CUPLA

Product catalog summary
Overview: The document is a comprehensive catalog for Nitto Kohki's Quick Connect Couplings, known as 'Cuplas'. These products are designed for efficient and secure connections in various fluid lines, complying with the RoHS Directive. The catalog emphasizes the importance of selecting the appropriate Cupla for specific applications and highlights the wide range of Cuplas available.
Specifications: Detailed specifications for each Cupla series are provided, including valve structure, working pressure, applicable fluids, and materials. The document includes tables for seal and body material selection to guide users in choosing the right product based on fluid type, temperature, pressure, and operating environment.
Procedures: Instructions for selecting the appropriate Cupla are included, considering factors such as fluid pressure, valve structure, and end configurations. Users are advised to refer to the Cupla Inquiry Form for assistance if they cannot find a suitable product.
Standards and Certifications: Nitto Kohki's Cuplas are produced under strict quality control and have received ISO 9001 and ISO 14001 certifications, ensuring high reliability and environmental management standards.
Recommendations: The catalog advises against using Cuplas with other brands due to unique tolerances and precision, which could lead to breakdowns or injuries. It also highlights the importance of checking for Nitto Kohki's marks to avoid imitations.
Applications: Cuplas are used in various industries, from household to high-tech sectors, including oceanic and space development. They are suitable for pneumatic/hydraulic tools, temporary installations, maintenance services, and fluid transfer applications.
Glossary and Additional Information: The document includes a glossary of terms used in Cupla specifications and details about the meaning of model names, body materials, seal materials, and working temperature ranges.
Key Sections:
  • Two-way Shut-off Valve Structure: Describes Cuplas designed for inert gases and liquids, highlighting their stainless steel body material and specific seal materials like CR, HNBR, FKM, and EPDM.
  • Straight Through Valve Structure: Covers Cuplas for high-pressure lines and pipes with inner locking systems, with body materials varying from brass to stainless steel.
  • Specialized Cuplas: Includes Auto Cupla for copper pipes and Screw Cupla for vacuum and pressure testing.
  • Semicon Cupla: Designed for semiconductor manufacturing, using fluorine-contained resin.
  • Quality Control: Emphasizes rigorous quality control procedures, including material selection, process accuracy, and durability tests.
  • Standard Cupla Series Index: A comprehensive list of various Cupla models, their applications, and page references for detailed specifications.
  • Technical Specifications: Detailed technical data for Micro Cupla models, including dimensions, materials, and application examples.
Critical Information: The document stresses the importance of consulting for specific working pressures and applications, especially for custom-made Cuplas. It also highlights the need for proper installation and safety precautions when using these products.
Safety and Usage: Users are advised to read the "Safety Guide" and "Instruction Sheet" before use. The document emphasizes the importance of using genuine Nitto Kohki parts to maintain the performance and safety of Cuplas.
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Catalog excerpts

Quick Connect Coupling CUPLA-1

Quick Connect Couplings Products Comply with RoHS Directive

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Quick Connect Coupling CUPLA-2

Quick Connect Couplings Guide for Selecting “NITTO KOHKI” Standard Cuplas------------------------------------------5 to 12 Semi-Standard Cupla Series High Flow Cupla High Flow Cupla B! Type Plastic Cupla BC Type Plastic Cupla BCC Type Seal Material Selection Table for Reference----------------------------------------------- 143 to 145 Body Material Selection Table------------------------------------------------------------------------ 146 Unit Conversion Tables--------------------------------------------------------------------------------- 147 Cupla Inquiry Form--------------------------------------------------------------------------------------...

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Quick Connect Coupling CUPLA-3

Cuplas Enable Flexible, Fast, and Secure Connections in Various Fluid Lines. Nitto Kohki’s unique technologies and dedicated research have been proven by numerous patents, which led to the development of 25,000 different Cupla variations. Applications diversify from general household to high-tech industries such as in oceanic and space development. Numerous sizes are available for various needs. Wide varieties of body materials such as steel, brass, plastic, aluminum or stainless steel are available. Replacements of pneumatic / hydraulic tools, pneumatic / hydraulic cylinders, mold attachments,...

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Quick Connect Coupling CUPLA-4

Select an Appropriate Cupla for the Job Nitto Kohki has the wide range of Cuplas covering almost every application and feature you need. In order to select an appropriate Cupla for your job, you need to realize the following specifications. Specifications to Be Checked When Selecting Cuplas I Fluid and the Temperature Select a Cupla with body and seal materials that suit the fluid and its temperature. There are different body and seal materials to suit different fluids. For example, we recommend steel Hi Cuplas for air, and brass or stainless steel for water. Please refer to Body Material Selection...

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Quick Connect Coupling CUPLA-5

Glossary The following terms are used in detailed information pages of Cuplas. Refer to these terms when checking Cupla specifications. Every unit stated in this catalog is based on SI Units. The old units, which are Non-SI Units, are also written within parentheses side by side with SI Units for reference only. International System of Units (SI Units) Glossary The Meaning of Each Letter in the Model Name Seal Material The model name of a Cupla indicates its size, whether plug or socket, and the end configuration. Rated pressure is also shown for some hydraulic Cuplas. Check the following tables...

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Quick Connect Coupling CUPLA-6

Guide for Selecting “NiTTO KOHKI” Standard Cuplas This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog.

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Quick Connect Coupling CUPLA-7

Guide for Selecting “NITTO KOHKI” Standard Cuplas This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog. Hi Cupla for Connection to Braided Hoses Nut Cupla Rotary Nut Cupla Lock Cupla Hi Cupla Two Way Type 200 Full-Blow Purge Hi Cupla PVR Cupla Purge Line Rotary Cupla Line Cupla 1.5 Plated (Steel only)

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Quick Connect Coupling CUPLA-8

This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog.

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Quick Connect Coupling CUPLA-9

Guide for Selecting “NITTO KOHKI” Standard Cuplas This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog. NK Cupla Coil Hose Mini Cupla Mini Cupla Micro Cupla Small Cupla Compact Cupla Cube Cupla Super Plated (Plug only) Plated (Plug only) Plated (Brass only) ○

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Quick Connect Coupling CUPLA-10

Guide for Selecting “NITTO KOHKI” Standard Cuplas This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog. Applicable fluid For Medium Pressure / For Low Pressure Mold Cupla Mold Cupla Flow Meter Lever Lock TSP Cupla High Flow Type Cupla with Ball Valve Zerospill Cupla Body material Stainless steel • Steel Working pressure Plastic (MPa) Others Body surface treatment 1.8,1.1,0.9,0.7 Plated (Steel only)...

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Quick Connect Coupling CUPLA-11

Guide for Selecting “NITTO KOHKI” Standard Cuplas This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog. HSP Cupla Hyper HSP Cupla Flat Face Cupla F35 Flat Face Cupla FF HSU Cupla S210 Cupla 280 Cupla

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Quick Connect Coupling CUPLA-12

Guide for Selecting “NITTO KOHKI” Standard Capias This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog.

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Quick Connect Coupling CUPLA-13

Guide for Selecting “NITTO KOHKI” Standard Cuplas This chart will let you quickly select an appropriate Cupla for your application. For technical data, please refer to the detailed information pages of each Cupla, Seal Material Selection Table and Body Material Selection Table at the end of this catalog. For Multi-Port Connection (Automatic) For High Purity Chemicals Multi Cupla Semicon Cupla Semicon Cupla Semicon Cupla Semicon Cupla Semicon Cupla Semicon Cupla Paint Cupla SP-V Cupla PCV SCS Type SCY Type SCT Type SCAL Type SCF Type MALC-HSP SP Type Pipe Cupla Electropolished Electropolished...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.