Catalog excerpts
Quick Connect Couplings Products Comply with RoHS Directive
Open the catalog to page 1Quick 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...
Open the catalog to page 2Cuplas 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...
Open the catalog to page 3Select 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...
Open the catalog to page 4Glossary 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...
Open the catalog to page 5Guide 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.
Open the catalog to page 6Guide 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)
Open the catalog to page 7This 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.
Open the catalog to page 8Guide 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) ○
Open the catalog to page 9Guide 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...
Open the catalog to page 10Guide 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
Open the catalog to page 11Guide 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.
Open the catalog to page 12Guide 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...
Open the catalog to page 13Semi-standard Cupla Series “Semi-standard Cupla Series” are products with an already established record but are not standard stock items. Cupla Safety Mechanism Cupla with Single Lock TSP-HP Cupla (for High Pressure) 134 High pressure and general purpose type Accidental disconnection prevention mechanism Dust caps for Hi Cupla, SP Cupla Type A, TSP Cupla, Zerosupill Cupla and Hydraulic Cupla Valve structure Straight through 140 Accessories for O-ring Maintenance Page Jigs & grease for replacement of O-rings in SP Cupla Type A, TSP Cupla, Zerosupill Cupla and HSP Cupla Working pressure : 9.0...
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