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The tube sizes according to DIN Reihe 1 and 2 are according to DIN 11851 standard. Montakon supplies these couplings in the din reihe 1, din reihe 2, inch and iso system. Dairy couplings according to DIN Reihe 1 are difficult to obtain in the market, however, Montakon has these in stock.
Go directly to the Montakon webshopReihe A | Tube size | Flange size |
6 | 8 x 1,0 | 25,0 |
8 | 10 x 1,0 | 25,0 |
10 | 13 x 1,5 | 34,0 |
15 | 19 x 1,5 | 34,0 |
20 | 23 x 1,5 | 34,0 |
25 | 29 x 1,5 | 50,5 |
32 | 35 x 1,5 | 50,5 |
40 | 41 x 1,5 | 50,5 |
50 | 53 x 1,5 | 64,0 |
65 | 70 x 2,0 | 91,0 |
80 | 85 x 2,0 | 106,0 |
100 | 104 x 2,0 | 119,0 |
125 | 129 x 2,0 | 155,0 |
150 | 154 x 2,0 | 183,0 |
200 | 204 x 2,0 | 233,5 |
250* | 254 x 2,0 | 268,0 |
300* | 304 x 2,0 | 319,0 |
Reihe B | Tube size | Flange size |
10,2 | 10,2 x 1,6 | 25,0 |
13,5 | 13,5 x 1,6 | 25,0 |
17,2 | 17,2 x 1,6 | 25,0 |
21,3 | 21,3 x 1,6 | 50,5 |
26,9 | 26,9 x 1,6 | 50,5 |
33,7 | 33,7 x 2,0 | 50,5 |
42,4 | 42,4 x 2,0 | 64,0 |
48,3 | 48,3 x 2,0 | 64,0 |
60,3 | 60,3 x 2,0 | 77,5 |
76,1 | 76,1 x 2,0 | 77,5 |
88,9 | 88,9 x 2,3 | 106,0 |
114,3 | 114,3 x 2,3 | 130,0 |
139,7 | 139,7 x 2,6 | 155,0 |
168,3 | 168,3 x 2,6 | 183,0 |
219,1 | 219,1 x 2,6 | 233,5 |
Reihe C | Tube size | Flange size |
1/4" | 6,35 x 0,89 | 25,0 |
3/8" | 9,53 x 0,89 | 25,0 |
1/2" | 12,70 x 1,65 | 25,0 |
3/4" | 19,05 x 1,65 | 25,0 |
1" | 25,40 x 1,65 | 50,5 |
1 1/2" | 38,10 x 1,65 | 50,5 |
2" | 50,80 x 1,65 | 64,0 |
2 1/2" | 63,50 x 1,65 | 77,5 |
3" | 76,20 x 1,65 | 91,0 |
4" | 101,60 x 2,11 | 119,0 |
6" | 152,40 x 2,77 | 167,0 |
Do you have any questions about a product? Would you like more information about our product range?
Feel free to contact us!
Montakon | Titaniumlaan 120 | 5221 CL 's-Hertogenbosch | Nederland
+31(0)73 599 6000 | [email protected]
