Nitto Kohki Hi Cupla Couplings Malaysia – 7 Quick Connect Types for Low-Pressure Air Lines
Hi Cupla Couplings – Reliable for Low-Pressure Air Lines in Malaysia
- Widely used for factory air lines, workshop tools, and service centers
- Compatible with SP Air Tools, blowguns, grinders, and impact wrenches
- Minimizes air leaks and improves system uptime
- Designed for safety, quick connection, and long-term reliability
Need accessories too? Explore our full range of air compressor accessories.
Why Use Nitto Kohki Hi Cupla Couplings in Malaysia for SP Air Tools?
SP Air Tools are known for their quality and performance in automotive and industrial applications. Using Hi Cupla couplings with SP Air Tools ensures:
- Enables fast tool changes during servicing and production
- Minimizes leakage for better air efficiency and power delivery
- Reduces thread wear on SP Air Tools through quick-disconnect design
- Simplifies maintenance and minimizes connection fatigue
Learn more about compatible SP Air Tools in Malaysia.
Internal Structure – How Nitto Kohki Hi Cupla Couplings Work

Sectional view showing the internal locking mechanism of Nitto Kohki Hi Cupla plug and socket couplings – designed for fast, secure air line connections.
Features & Benefits of Nitto Kohki Hi Cupla Couplings
- General-Purpose Use – Ideal for connecting factory air supply lines to pneumatic tools and air equipment.
- Durable Materials – Choose from steel (for air), brass, or stainless steel (suitable for water use).
- Heat-Treated Steel Components – Steel models feature heat-treated parts for enhanced durability and wear resistance.
- Wide Compatibility – Available in multiple sizes and connection types—hose barb, male thread, and female thread.
- Easy Maintenance – Smooth connection/disconnection reduces wear and minimizes air leakage, reducing overall maintenance needs.
Model Selection Guide – Nitto Kohki Hi Cupla Couplings Malaysia
PH Plug & SH Socket – Hose Barb Couplings for Air Lines in Malaysia
PH Plug Model | Hose Sizes:
17PH | 1/4″
20PH | 1/4″
30PH | 3/8″
40PH | 1/2″
400PH | 1/2″
600PH | 3/4″
800PH | 1″


SH Socket Model | Hose Size
17PH | 1/4″
20PH | 1/4″
30PH | 3/8″
40PH | 1/2″
400PH | 1/2″
600PH | 3/4″
800PH | 1″
PM Plug & SM Socket – Nitto Kohki Hi Cupla Male Thread Couplings Malaysia
PM Plug Model | Thread Size:
10PM | 1/8″
20PM | 1/4″
30PM | 3/8″
40PM | 1/2″
400PM | 1/2″
600PM | 3/4″
800PM | 1″


SM Socket Model | Thread Size
10SM | 1/8″
20SM | 1/4″
30SM | 3/8″
40SM | 1/2″
400SM | 1/2″
600SM | 3/4″
800SM | 1″
PF Plug & SF Socket – Nitto Kohki Hi Cupla Female Thread Couplings Malaysia
PF Plug Model | Thread Size:
20PF | R1/4″
30PF | R3/8″
40PF | R1/2″
400PF |R1/2″
600PF | R3/4″
800PF | R1″


SF Socket Model | Thread Size:
20SF | R1/4″
30SF | R3/8″
40SF | R1/2″
400SF |R1/2″
600SF | R3/4″
800SF | R1″
PFF Plug – Nitto Kohki Hi Cupla Parallel Female Thread Coupling Malaysia
PFF Plug Model | Thread Size:
20PFF | R1/4″

Need Help Selecting the Right Coupling?
We supply a full range of Nitto Kohki Hi Cupla couplings in Malaysia with expert guidance on hose size, thread type, and tool compatibility.
Contact us for a quote or more information today.
