Brass quick connector 6mm - 9-50/16/17/RECT 06MM
- Universal quick coupling RECTUS 6mm (gold)
RECTUS Universal Quick Coupler 6mm (Gold)
RECTUS | Type 26 | Brass | Fits a 6mm hose | Price per 1 pc.
This version of the RECTUS coupler has no thread at all – instead, it fits directly onto a 6mm pneumatic hose. It's the right choice when the connection point is being built onto the end of a hose run rather than an existing thread in the installation, for example when a shop is putting together its own tool supply lines.
Build and Compatibility
The body is machined from brass, and its closed construction keeps dust and fine debris away from the internal mechanism – contaminants that, in open designs, tend to wear down sealing and smooth operation over time.
Locking is handled by hardened pins, which means the coupler also accepts tools fitted with steel plugs, not only accessories carrying the RECTUS name.
Product Features
Mounts directly onto the pneumatic hose.
Keeps dust and debris out of the mechanism.
Also work with tools fitted with steel plugs.
Full airflow at 6 bar working pressure.
Technical Data
| Parameter | Value |
|---|---|
| Part number | 9-50/16/17/RECT 06MM |
| Product name | RECTUS quick coupler, universal |
| Type | 26 |
| Material | Brass |
| Flow rate | 1000 l/min at 6 bar |
| Pressure drop | 0.5 bar |
| Fitting | For a 6mm hose |
| Use | Pneumatic installations, professional and home workshops |
| Sold as | Price per 1 pc. |
Applications
The coupler mounts onto the end of a 6mm pneumatic hose and, from that point on, lets you connect and disconnect compressed-air tools in a single motion. This variant is useful for building custom supply lines in a workshop, wherever it's more practical to terminate a hose with a coupler than to hunt for a matching thread somewhere in the installation.
- Terminating a 6mm pneumatic hose with a quick-connect fitting
- Building custom tool supply lines in-house
- Fast tool changes around the workshop
Frequently Asked Questions
How is this different from a threaded version?
This one has no thread at all – it mounts directly onto a 6mm pneumatic hose, while threaded versions either screw into a socket or screw onto the external thread of a fitting.
What hose size does this coupler fit?
A pneumatic hose with a 6mm diameter.
What is this quick coupler made of?
The body is brass, machined to a high standard.
Does it work with tools from other manufacturers?
Yes. The hardened locking pins accept tools fitted with steel plugs, regardless of whether they carry the RECTUS brand.
What flow rate does this coupler support?
1000 l/min at 6 bar, with a pressure drop of 0.5 bar.

