The valve assemblies appear similar at first glance, but differs significantly in weight as both controllers are manufactured in different ways. 2XY+3-levers is fully cast and with that significantly lighter than the 2XY+4-lever model which is assembled of different components. They differ by more than 10 kg in weight. On the 2XY+3-lever model the support legs and grapple are controlled by the three centre levers. The 2XY+4 lever model also features handling of the extension and with that there are 4 levers in the middle.