Steel DN 12.5 flat face hydraulic plug with G 1/2 inch female threads. They are typically used for liquid lines to quickly connect and disconnect secure connections.
The G 1/2 inch female threads allow for it to be threaded onto a matching male threaded part. The maximum operating pressure is 400 bar (5800 psi). The coupling is suitable for temperatures between -30 to 100 °C (-22 to 212 °F). The steel housing has a galvanic zink plated surface protection. The coupling complies with the ISO 16028 standard.
Pros:
- No dirt can get in as the coupling can simply be wiped clean due to the smooth flat face surface
- Axial forces can be absorbed well due to the coupling’s design, especially suited for use on hydraulic hoses
- Adheres to ISO 16028, allowing it to be interchangeable between brands
Specifications
Connection size : 1/2 inch
Nominal diameter (mm) : 12.5
Plug diameter : 24.5 mm
Socket diameter : 38 mm
Connection type : Inner thread cylindrical BSPP-G
Material : Steel
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 400
Min temperature (°C) : -30
Max temperature (°C) : 100
Standard : ISO 16028
Shape : Plug (male)
Surface protection : Galvanic zink plated
With dust cap : No

![NBR O-ring 65 x 1.5mm (OD 68mm) 70 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_57e21f7a-85f8-4458-9c87-3a955e2279b3.webp)
![FKM O-ring 5 x 1mm (OD 7mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5e29b34c-ec1f-49ee-a107-6c1cf37837d1.webp)
![FKM O-ring 9 x 2mm (OD 13mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_b8ebdc65-f23d-4782-885d-f34598cf3478.webp)
![FKM O-ring 9 x 1mm (OD 11mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_14c05a4b-e320-4191-a1ac-af798b1c5adb.webp)
Reviews
There are no reviews yet.