![Aka-flap-valves Aka-flap-valves](http://www.akaind.com/en/wp-content/uploads/2020/02/Aka-flap-valves-300x225.png)
Flap Valve
![Flap-Valve Flap-Valve](http://www.akaind.com/wp-content/uploads/2020/02/Flap-Valve.png)
DIN2501 | ||||
DN | D | K | A | B |
200 | 340 | 295 | 70 | 110 |
300 | 445 | 400 | 70 | 110 |
400 | 665 | 515 | 100 | 150 |
500 | 670 | 620 | 120 | 180 |
600 | 780 | 725 | 120 | 180 |
DIN2501 | ||||
DN | D | K | A | B |
200 | 340 | 295 | 70 | 110 |
300 | 445 | 400 | 70 | 110 |
400 | 665 | 515 | 100 | 150 |
500 | 670 | 620 | 120 | 180 |
600 | 780 | 725 | 120 | 180 |