Quick Connect Couplings

Catalogue downloads

Main
Size: 24 MB

Accessories
Size: 3 MB


Leakage Testing
Size: 6 MB

 
Fluid couplings are indispensable in providing connections in systems that involve the flow of air, water, oil, or gas. Nitto Kohki couplings are distinguished by their high quality and durability. Their safe, easy one-hand connection and disconnection enables superior operability. Their built in automatic open and shut valve provides high flow, easy flow control and realizes a perfect seal. To meet diverse needs for couplings for applications in the home as well as in the medical, biotechnology, nuclear, semiconductor and computer fields, Nitto Kohki offers a full product line-up comprising of 3,000 series and some 25,000 individual models.

Nitto Kohki couplers provide quick and easy connection/disconnection of fluid lines such as water, oil, gas, and air. They completely eliminate the inconvenience of connecting/disconnecting conventional thread type couplings or flanges, fluid leakage, and hose kinking, while providing quick, convenient control and maintenance of fluid line connections.

Models

Low Pressure



Micro Cupla

Micro Cupla


Size
1/8" / 3mm / 4mm/ Others
Working Pressure
Micro Cupla
Valve Structure
Micro Cupla
Applicable Fluids
Micro Cupla
Micro Cupla
Small Cupla

Small Cupla


Size
1/8" / 1/4" / Others
Working Pressure
Small Cupla
Valve Structure
Small Cupla
Applicable Fluids
Small Cupla
Small Cupla
Compact Cupla

Compact Cupla


Size
1/8" / Others
Working Pressure
Compact Cupla
Valve Structure
Compact Cupla
Compact Cupla
Applicable Fluids
Compact Cupla
Compact Cupla
Cube Cupla

Cube Cupla


Size
1/8" / 4mm / 6mm
Working Pressure
Cube Cupla
Valve Structure
Cube Cupla
Cube Cupla
Cube Cupla
Applicable Fluids
Cube Cupla
Cube Cupla
Super Cupla

Super Cupla


Size
1/8" / 1/4" / Others
Working Pressure
Super Cupla
Valve Structure
Super Cupla
Applicable Fluids
Super Cupla
Hi Cupla

Hi Cupla


Size
1/8 " / 1/4 " / 3/8 " / 1/2 " / 3/4 " / 1 "
Working Pressure
Hi Cupla
Valve Structure
Hi Cupla
Applicable Fluids
Hi Cupla
Hi Cupla
Hi Cupla 200

Hi Cupla 200


Size
1/4 " / 3/8 " / 1/2 " / Others
Working Pressure
Hi Cupla 200
Valve Structure
Hi Cupla 200
Applicable Fluids
Hi Cupla 200
Hi Cupla Ace

Hi Cupla Ace


Size
1/4 " / 3/8 "
Working Pressure
Hi Cupla Ace
Valve Structure
Hi Cupla Ace
Applicable Fluids
Hi Cupla Ace
Hi Cupla Ace
Full Blow Cupla

Full Blow Cupla


Size
1/4 " / 3/8" / 1/2 " / Others
Working Pressure
Full Blow Cupla
Valve Structure
Full Blow Cupla
Applicable Fluids
Full Blow Cupla
Line Cupla 200T/L/S

Line Cupla 200T/L/S


Size
1/4" / Others
Working Pressure
Line Cupla 200T/L/S
Valve Structure
Line Cupla 200T/L/S
Applicable Fluids
Line Cupla 200T/L/S
Purge Plug

Purge Plug


Size
1/4", 3/8", 1/2"
Working Pressure
Purge Plug
Valve Structure
Purge Plug
Applicable Fluids
Purge Plug
Lever Lock Cupla

Lever Lock Cupla


Size
3/4" / 1" / 1 1/4" / 1 1/2" / 2" / 2 1/2" / 3" / 4"
Working Pressure
Lever Lock Cupla
Valve Structure
Lever Lock Cupla
Lever Lock Cupla
Lever Lock Cupla
Applicable Fluids
Lever Lock Cupla
Lever Lock Cupla
Lever Lock Cupla
Flow Monitor

Flow Monitor


Size
3/8" / 1/2"
Working Pressure
Flow Monitor
Valve Structure
Flow Monitor
Flow Monitor
Flow Monitor
Applicable Fluids
Flow Monitor

Medium Pressure



TSP Cupla

TSP Cupla


Size
1/8" / 1/4" / 3/8" / 1/2" / 3/4" / 1" / 1 1/4" / 1 1/2" / 2"
Working Pressure
TSP Cupla
Valve Structure
TSP Cupla
TSP Cupla
TSP Cupla
Applicable Fluids
TSP Cupla
TSP Cupla
TSP Cupla
TSP Cupla
SP Cupla Type A

SP Cupla Type A


Size
1/8" / 1/4" / 3/8" / 1/2" / 3/4" / 1" / 1 1/4" / 1 1/2" / 2"
Working Pressure
SP Cupla Type A
Valve Structure
SP Cupla Type A
SP Cupla Type A
Applicable Fluids
SP Cupla Type A
SP Cupla Type A
SP Cupla Type A
SP Cupla Type A
SP-A Cupla Type PV

SP-A Cupla Type PV


Size
1/8" / 1/4" / 3/8" / 1/2" / 3/4" / 1" / 1 1/4" / 1 1/2"
Working Pressure
SP-A Cupla Type PV
Valve Structure
SP-A Cupla Type PV
SP-A Cupla Type PV
Applicable Fluids
SP-A Cupla Type PV
SP-A Cupla Type PV
SP-A Cupla Type PV
SP-A Cupla Type PV
Zerospill Cupla

Zerospill Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Zerospill Cupla
Valve Structure
Zerospill Cupla
Zerospill Cupla
Applicable Fluids
Zerospill Cupla
Zerospill Cupla
Zerospill Cupla
Zerospill Cupla

High Pressure



HSP Cupla

HSP Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1" / 1 1/4" / 1 1/2" / 2"
Working Pressure
HSP Cupla
Valve Structure
HSP Cupla
HSP Cupla
Applicable Fluids
HSP Cupla
HSP Cupla
HSP Cupla
Hyper HSP Cupla

Hyper HSP Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Hyper HSP Cupla
Valve Structure
Hyper HSP Cupla
Hyper HSP Cupla
Applicable Fluids
Hyper HSP Cupla
Hyper HSP Cupla
Hyper HSP Cupla
Super HSP Cupla

Super HSP Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Super HSP Cupla
Valve Structure
Super HSP Cupla
Super HSP Cupla
Applicable Fluids
Super HSP Cupla
Super HSP Cupla
Super HSP Cupla
210 Cupla

210 Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
210 Cupla
Valve Structure
210 Cupla
210 Cupla
Applicable Fluids
210 Cupla
210 Cupla
210 Cupla
210 Cupla
S210 Cupla

S210 Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
S210 Cupla
Valve Structure
S210 Cupla
S210 Cupla
Applicable Fluids
S210 Cupla
S210 Cupla
S210 Cupla
S210 Cupla
HSU Cupla

HSU Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
HSU Cupla
Valve Structure
HSU Cupla
HSU Cupla
Applicable Fluids
HSU Cupla
HSU Cupla
HSU Cupla
HSU Cupla
280 Cupla

280 Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
280 Cupla
Valve Structure
280 Cupla
280 Cupla
Applicable Fluids
280 Cupla
280 Cupla
280 Cupla
350 Cupla

350 Cupla


Size
1/4" / 3/8" / 1/2" / 3/4" / 1" / 1 1/4" / 1 1/2" / 2"
Working Pressure
350 Cupla
Valve Structure
350 Cupla
350 Cupla
Applicable Fluids
350 Cupla
350 Cupla
350 Cupla
350-G Cupla

350-G Cupla


Size
3/8" / 1/2" / 3/4" / 1"
Working Pressure
350-G Cupla
Valve Structure
350-G Cupla
350-G Cupla
Applicable Fluids
350-G Cupla
350-G Cupla
350-G Cupla

Molding



Mold Cupla

Mold Cupla


Size
1/8 " / 1/4 " / 3/8 "
Working Pressure
Mold Cupla
Valve Structure
Mold Cupla
Mold Cupla
Mold Cupla
Applicable Fluids
Mold Cupla
Mold Cupla
Mold Cupla
Mold Cupla High flow

Mold Cupla High flow


Size
1/4 " / 3/8 " / 1/2 "
Working Pressure
Mold Cupla High flow
Valve Structure
Mold Cupla High flow
Mold Cupla High flow
Mold Cupla High flow
Applicable Fluids
Mold Cupla High flow
Mold Cupla High flow
Mold Cupla High flow
Hot Water Cupla

Hot Water Cupla


Size
1/4 " / 3/8 " / 1/2 "
Working Pressure
Hot Water Cupla
Valve Structure
Hot Water Cupla
Hot Water Cupla
Applicable Fluids
Hot Water Cupla
Hot Water Cupla
Hot Water Cupla
Flat Face Cupla F35

Flat Face Cupla F35


Size
3/8" / 1/2" / 3/4" / 1"
Working Pressure
Flat Face Cupla F35
Valve Structure
Flat Face Cupla F35
Flat Face Cupla F35
Applicable Fluids
Flat Face Cupla F35
Flat Face Cupla F35
Flat Face Cupla F35
Flat Face Cupla FF

Flat Face Cupla FF


Size
3/8" / 1/2" / 3/4" / 1"
Working Pressure
Flat Face Cupla FF
Valve Structure
Flat Face Cupla FF
Flat Face Cupla FF
Applicable Fluids
Flat Face Cupla FF
Flat Face Cupla FF
Flat Face Cupla FF
450B Cupla

450B Cupla


Size
3/8" / 1/2"
Working Pressure
450B Cupla
Valve Structure
450B Cupla
450B Cupla
Applicable Fluids
450B Cupla
450B Cupla
450B Cupla
700R Cupla

700R Cupla


Size
3/8" / 1/2"
Working Pressure
700R Cupla
Valve Structure
700R Cupla
700R Cupla
Applicable Fluids
700R Cupla
700R Cupla
700R Cupla
Purge Adapter

Purge Adapter


Size
n/a
Working Pressure
Purge Adapter
Valve Structure
Applicable Fluids
Purge Adapter
Purge Adapter
Purge Adapter

Multi-Port Connection (Manual)



Working Pressure
Multi Cupla MAM Type
Valve Structure
Multi Cupla MAM Type
Multi Cupla MAM Type
Applicable Fluids
Multi Cupla MAM Type
Multi Cupla MAM-B Type

Multi Cupla MAM-B Type


Size
1/8" / 1/4"
Working Pressure
Multi Cupla MAM-B Type
Valve Structure
Multi Cupla MAM-B Type
Multi Cupla MAM-B Type
Applicable Fluids
Multi Cupla MAM-B Type
Multi Cupla MAM-B Type
Multi Cupla MAM-A Type

Multi Cupla MAM-A Type


Size
1/4" / 3/8" / 1/2"
Working Pressure
Multi Cupla MAM-A Type
Valve Structure
Multi Cupla MAM-A Type
Multi Cupla MAM-A Type
Applicable Fluids
Multi Cupla MAM-A Type
Multi Cupla MAM-A Type

Multi-Port Connection (Automatic)



Multi Cupla MAS/MAT


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Multi Cupla MAS/MAT
Valve Structure
Multi Cupla MAS/MAT
Multi Cupla MAS/MAT
Applicable Fluids
Multi Cupla MAS/MAT
Multi Cupla MAS/MAT
Multi Cupla MAS/MAT
Multi Cupla MALC-SP

Multi Cupla MALC-SP


Size
1/4" / 3/8" / 1/2" / 3/4"
Working Pressure
Multi Cupla MALC-SP
Valve Structure
Multi Cupla MALC-SP
Multi Cupla MALC-SP
Applicable Fluids
Multi Cupla MALC-SP
Multi Cupla MALC-SP
Multi Cupla MALC-SP
Multi Cupla MALC-HSP

Multi Cupla MALC-HSP


Size
1/4" / 3/8" / 1/2" / 3/4"
Working Pressure
Multi Cupla MALC-HSP
Valve Structure
Multi Cupla MALC-HSP
Multi Cupla MALC-HSP
Applicable Fluids
Multi Cupla MALC-HSP
Multi Cupla MALC-HSP
Multi Cupla MALC-HSP

High Purity Chemicals



Semicon Cupla SP Type

Semicon Cupla SP Type


Size
1/8" / 1/4" / 3/8" / 1/2" / 3/4" / 1" / 1 1/4" / 1
Working Pressure
Semicon Cupla SP Type
Valve Structure
Semicon Cupla SP Type
Semicon Cupla SP Type
Applicable Fluids
Semicon Cupla SP Type
Semicon Cupla SP Type
Semicon Cupla SP Type
Semicon Cupla SP Type
Semicon Cupla SCS Type

Semicon Cupla SCS Type


Size
1/8" / 1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Semicon Cupla SCS Type
Valve Structure
Semicon Cupla SCS Type
Semicon Cupla SCS Type
Applicable Fluids
Semicon Cupla SCS Type
Semicon Cupla SCS Type
Semicon Cupla SCS Type
Semicon Cupla SCS Type
Semicon Cupla SCY Type

Semicon Cupla SCY Type


Size
1/8" / 1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Semicon Cupla SCY Type
Valve Structure
Semicon Cupla SCY Type
Semicon Cupla SCY Type
Applicable Fluids
Semicon Cupla SCY Type
Semicon Cupla SCY Type
Semicon Cupla SCY Type
Semicon Cupla SCY Type
Semicon Cupla SCT Type

Semicon Cupla SCT Type


Size
1/4" / 3/8" / 1/2" / 3/4" / 1"
Working Pressure
Semicon Cupla SCT Type
Valve Structure
Semicon Cupla SCT Type
Semicon Cupla SCT Type
Applicable Fluids
Semicon Cupla SCT Type
Semicon Cupla SCT Type
Semicon Cupla SCT Type
Semicon Cupla SCT Type
Semicon Cupla SCF Type

Semicon Cupla SCF Type


Size
1/4" / 3/8" / Others
Working Pressure
Semicon Cupla SCF Type
Valve Structure
Semicon Cupla SCF Type
Semicon Cupla SCF Type
Applicable Fluids
Semicon Cupla SCF Type
Semicon Cupla SCF Type
Semicon Cupla SCF Type
Semicon Cupla SCF Type

Inert Gas and Vacuum



SP-V Cupla

SP-V Cupla


Size
1/4" / 3/8" / 1/2" / 3/4"
Working Pressure
SP-V Cupla
Valve Structure
SP-V Cupla
SP-V Cupla
Applicable Fluids
SP-V Cupla
SP-V Cupla
SP-V Cupla
SP-V Cupla
PCV Pipe Cupla

PCV Pipe Cupla


Size
1/4" / 3/8" / Others
Working Pressure
PCV Pipe Cupla
Valve Structure
PCV Pipe Cupla
PCV Pipe Cupla
Applicable Fluids
PCV Pipe Cupla
PCV Pipe Cupla
PCV Pipe Cupla
PCV Pipe Cupla

Food



Hygienic Cupla

Hygienic Cupla


Size
1.5 S / 2.0 S
Working Pressure
Hygienic Cupla
Valve Structure
Hygienic Cupla
Applicable Fluids
Hygienic Cupla
Hygienic Cupla
Hygienic Cupla
Hygienic Cupla

Contact Nitto Kohki Germany

NITTO KOHKI EUROPE GMBH
Gottlieb-Daimler-Str. 10
71144 Steinenbronn
Germany
Telephone: +49 (0)7157 989 555-0

Contact Nitto Kohki UK

NITTO KOHKI EUROPE GMBH UK BRANCH
Unit A5, Langham Park, Maple Road
Castle Donington, Derbyshire
DE74 2UT
United Kingdom
Telephone: +44 (0)1332 653 800
Telefax: +44 (0)1332 987 273