Nominal |
Working |
DN |
DN1 |
DN2 |
DN3 |
L |
Cat.Ref |
5 |
4 |
40 |
40 |
40 |
25 |
370 |
GVSU5 |
10 |
10 |
40 |
40 |
40 |
25 |
445 |
GVSU10 |
20 |
21 |
80 |
40 |
40 |
25 |
520 |
GVSU20 |
Nominal and working capacities are in litres.
They replace the former type M but do not have the sealed-in re-entrant tube.