Nitto Kohki Hi Cupla Quick Coupler / Connect Coupling (Low Pressure)
Universal purpose couplings for air lines
From factory air line to pneumatic tool connection, available in various body materials, sizes and end configurations. Excellent durability.
An excellent general purpose coupling for connecting factory air supply to pneumatic tools.
Steel coupling is suitable for air. Brass or stainless steel are suitable for water. Note that fluid will come out from the plug when disconnected.
Critical structural parts of steel models are heat-treated for increased strength giving greater durability and resistance to wear.
Available in various body materials, sizes and end configurations applicable to a wide range of applications.
- Body Material: Steel Chrome Plated
- Packing Material: NBR Nitrite Butadiene Rubber
Applications
- Pneumatic Tools, Air Piping, Air Pressure Equipment, Water Piping
Interchangeability
- Sockets & Plugs for Models 10l 17,20, 30 and 40 can be connected with each other.
- Sockets & Plugs for Models 400, 600 and 800 can be connected with each other.
- 1 & 2 cannot be connected across each group
| Applicable Fluids: |
Air / Water |
| Working Pressure: |
10 bar / 15 bar |
| Valve Structure: |
Two-way shut-off / One-way shut-off / Straight through |
| Body Material: |
Brass / Stainless steel / Steel |
| Seal Material: |
NBR / FKM |
| Size: |
1/8 ” / 1/4 ” / 3/8 ” / 1/2 ” / 3/4 ” / 1 “ |
| Plug-PH Type (Hose Barb) |
| Model |
Application |
Price |
| 17PH |
1/4″ Hose |
160.00 |
| 20PH |
1/4″ Hose |
140.00 |
| 30PH |
3/8″ Hose |
190.00 |
| 40PH |
1/2″ Hose |
190.00 |
| 400PH |
1/2″ Hose |
400.00 |
| 600PH |
3/4″ Hose |
600.00 |
| 800PH |
1″ Hose |
900.00 |
| Plug-PM Type (Male Thread) |
| Model |
Application |
Price |
| 10PM |
Rc 1/8 (PT1/8″) |
140.00 |
| 20PM |
Rc 1/4 (PT1/4″) |
140.00 |
| 30PM |
Rc 3/8 (PT3/8″) |
190.00 |
| 40PM |
Rc 1/2 (PT1/2″) |
190.00 |
| 400PM |
Rc 1/2 (PT1/2″) |
400.00 |
| 600PM |
Rc 3/4 (PT 3/4″) |
600.00 |
| 800PM |
Rc 1 (PT 1″) |
900.00 |
| Plug-PF Type (Female Thread) |
| Model |
Application |
Price |
| 20PF |
R 1/4 (PT1/4″) |
140.00 |
| 30PF |
R 3/8″ (PT3/8″) |
190.00 |
| 40PF |
R 1/2″ (PT1/2″) |
330.00 |
| 400PF |
R 1/2″ (PT1/2″) |
440.00 |
| 600PF |
R 3/4″ (PT3/4″) |
600.00 |
| 800PF |
R 1 (PT 1″) |
900.00 |
| Socket-SH Type (Hose Barb) |
| Model |
Application |
Price |
| 17SH |
1/4″ Hose |
450.00 |
| 20SH |
1/4″ Hose |
370.00 |
| 30SH |
3/8″ Hose |
400.00 |
| 40SH |
1/2″ Hose |
450.00 |
| 400SH |
1/2″ Hose |
1,300.00 |
| 600SH |
3/4″ Hose |
1,400.00 |
| 800SH |
1″ Hose |
1,800.00 |
| Socket-SM Type (Male Thread) |
| Model |
Application |
Price |
| 10SM |
Rc 1/8 (PT1/8″) |
1,100.00 |
| 20SM |
Rc 1/4 (PT1/4″) |
370.00 |
| 30SM |
Rc 3/8 (PT3/8″) |
400.00 |
| 40SM |
Rc 1/2 (PT1/2″) |
405.00 |
| 400SM |
Rc 1/2 (PT1/2″) |
1,300.00 |
| 600SM |
Rc 3/4 (PT 3/4″) |
1,400.00 |
| 800SM |
Rc 1 (PT 1″) |
1,800.00 |
| Socket-SF Type (Female Thread) |
| Model |
Application |
Price |
| 20SF |
Rc 1/8 (PT1/8″) |
370.00 |
| 30SF |
Rc 1/4 (PT1/4″) |
400.00 |
| 40SF |
Rc 3/8 (PT3/8″) |
610.00 |
| 400SF |
Rc 1/2 (PT1/2″) |
1,300.00 |
| 600SF |
Rc 1/2 (PT1/2″) |
1,400.00 |
| 800SF |
Rc 3/4 (PT 3/4″) |
1,800.00 |
| Body material |
Steel (Chrome plated) |
Brass |
Stainless steel (SUS304) |
| Working pressure |
MPa |
1.5 |
1 |
1.5 |
| kgf/cm2 |
15 |
10 |
15 |
| bar |
15 |
10 |
15 |
| PSI |
218 |
145 |
218 |
Seal material
Working Temperature range*2 |
Seal material |
Mark |
Working temperature range |
| Nitrile rubber |
NBR |
-20C to +80C |
| Fluoro rubber |
FKM |
-20C to + 180C |
Above specifications apply only to CUPLA. Maximum working pressure and working temperature range may vary depending on tube materials you use with and the working temperature.
*2: The operable temperature range depends on the operating conditions.
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