Low pressure up to 19 bar
Super Cupla
The Nitto Kohki Super Cupla is a low-pressure quick-release coupling in steel with NBR seals for operating pressures up to 19 bar, and one of the most widely used coupling series in the Nitto Kohki range. The range covers plugs (0xP) and sockets (0xS) in two nominal sizes (01 and 02), with connections including G external thread (H), G internal thread (N, F), metric (M), and direct hose fittings for 6 mm and 8 mm (PC, PCL, SCB). The series is structurally compatible with the Small Cupla and offers a broad range of thread connection options.
- 23 items
- 1 manufacturer
- Net prices plus VAT
Buying guide
How to choose Super Cupla
What matters when choosing: properties, comparison and typical applications.
Technical features
Connections and versions
| Type (selection) | Role | Connection | Material |
|---|---|---|---|
| 02PH / 01PN / 02PN | Plug | G external, nipple | Steel/NBR |
| 01PM / 02PM | Plug | G external (metric) | Steel/NBR |
| 02PFF | Plug | G internal flat face | Steel/NBR |
| 02PC-6 / 02PC-8 | Plug | Hose 6/8 mm | Steel/NBR |
| 02SH / 01SN / 02SN | Socket | G external, nipple | Steel/NBR |
| 02SM / 02SF / 02SMF | Socket | Metric, G internal | Steel/NBR |
| 02SC-6 / 02SC-8 | Socket | Hose 6/8 mm | Steel/NBR |
Typical applications
Typical applications: Compressed-air supply to hand tools (wrenches, grinders, riveting tools), general workshop and production pneumatics, hose reel and whip-end connections, pneumatic machines in assembly and packaging lines, and portable compressed-air installations up to 19 bar.