- Products
- Pneumatics
- Connectors and pipes
- Quick couplings for compressed air
- Parker Rectus 21
- Rectus 21 interchangeable coupling male
Rectus 21 interchangeable coupling male

High-quality German quick-release couplings in NW5 / DN5 size
- 34-KSS-5-NW5-MSV is cross-reference 21SFTF05MXN
- 34-KSS-6-NW5-MSV is cross-reference 21SFTF06MXN
- Max operating pressure 35bar
| Code | Hose barb (mm) | Package size (KPL) |
|---|---|---|
| 34-KSS-5-NW5-MSV | 5 | 1 |
| 34-KSS-6-NW5-MSV | 6 | 1 |




