This is a DN 80 tank truck coupling (TW-coupling) of the MK Type (female part). It is made of brass with a Polyurethane (PUR) seal. The maximum pressure is 16 bar (232 psi). The coupling is suitable for temperatures between -20 to 80 °C (-4 to 176 °F).
A tank truck coupling consists of a VK-part (male) and an MK-part (female). The coupling is locked using the lever on the MK-part. The female part couples with the male part by turning the clamping lever. This tank truck coupling adheres the EN 14420-6 (DIN 28450) standard.
Pros:
- Adheres to the EN 14420-6 (DIN 28450) standard and is interchangeable with other brands
- The tank truck coupling has a large free flow area
Specifications
Coupling size : 3 inch
Material : Brass
Nominal diameter (mm) : 80
Seal material : Polyurethane (PUR)
Shape : MK (female)
Max temperature (°C) : 80
Min temperature (°C) : -20
Max pressure at 20 °C (bar) : 16
Standard : EN 14420-6 (DIN 28450)

![FKM O-ring 8.5 x 1.5mm (OD 11.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5020f39e-44f9-4f94-9d35-02b31776d10e.webp)
![EPDM O-ring 7 x 1mm (OD 9mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_3169e177-ec2e-4378-9845-6a563f278237.webp)
![NBR O-ring 74.3 x 2.62mm (OD 79.54mm) 70 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_7c518be1-35d4-4b10-bd38-eb392929e11c.webp)
![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)
Reviews
There are no reviews yet.