Low pressure up to 19 bar
Small Cupla
The Nitto Kohki Small Cupla is a compact low-pressure quick-release coupling for applications up to 19 bar, manufactured from brass with NBR seals. The range covers plug and socket variants in nominal sizes MS-40, MS-45, MS-10, and MS-20, with G-thread connections (male M, female F) and hose fittings for 6 mm and 8 mm hoses (PC, PCL). Structurally related to the Super Cupla, the Small Cupla features a particularly narrow body for confined installation spaces.
- 21 items
- 1 manufacturer
- Net prices plus VAT
Buying guide
How to choose Small Cupla
What matters when choosing: properties, comparison and typical applications.
Technical features
Versions and connections
| Type | Connection | Material | Seal |
|---|---|---|---|
| MS-40PN / MS-40SN | Nipple | Brass | NBR |
| MS-45PN / MS-45SN | Nipple | Brass | NBR |
| MS-10PM / MS-10SM | G male thread | Brass | NBR |
| MS-20PM / MS-20SM | G male thread | Brass | NBR |
| MS-10PF / MS-10SF | G female thread | Brass | NBR |
| MS-20PC-6/-8 / MS-20SC-6/-8 | Hose 6/8 mm | Brass | NBR |
Typical applications
Typical applications: Compressed-air supply to hand tools and small pneumatic cylinders, pneumatic controls in space-restricted installations, hose connections in production lines and assembly fixtures, and general compressed-air networks in workshops and manufacturing up to 19 bar.