Polyoxymethylene (POM) DN 7.2 coupling plug. A pneumatic coupling is used to quickly connect air tools to a compressed air line.
Easily mount a hose over the 9 mm hose pillar. Optionally, order a hose clamp for proper fixation of the hose. The coupling has a non-return valve to prevent backflow and the push-in socket also closes when disconnected. This is considered a double-sided shut-off design. The operating pressure range is 0 to 10 bar (0 to 145 psi). The coupling is suitable for temperatures between -20 to 80 °C (-4 to 176 °F).
Pros:
- Compatible with Rectus 48
- These are often considered a good alternative to brass couplings
- The plug has a double sided shut-off design, which keeps the line pressurized and prevents backflow
Cons:
- This plastic DN 7.2 coupling is not compatible with the DN 7.2 Euro coupling
Specifications
Hose pillar connection (mm) : 9
Nominal diameter (mm) : 7.2
Connection type : Hose pillar
Material : Polyoxymethylene (POM)
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 10
Min temperature (°C) : -20
Max temperature (°C) : 80
Coupling features : Double sided shut-off
Min pressure (bar) : 0
Compatible models : Rectus (48)
Shape : Plug (male)
With dust cap : No

![FKM O-ring 8.6 x 2.4mm (OD 13.4mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_ed2a0ce6-a1e2-45f3-ad06-c64a0b42e4d1.webp)
![NBR O-ring 9 x 6mm (OD 21mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/s22pt__n.93981eec.webp)
![FKM O-ring 8.73 x 1.78mm (OD 12.29mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_60524cd0-7ccf-4edb-98ed-7dad6c21420f.webp)
![EPDM O-ring 29.82 x 2.62mm (OD 35.06mm) 70 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_594d4f21-fde5-4e46-93d3-c68d43437083.webp)
Reviews
There are no reviews yet.