HE - 2 electric sections valve block is an optional feature in FAO FAR cranes 2241 - 4768. The basic crane functions are controlled using mechanical levers mounted directly on the valve block, while the operation of the telescope and grapple is done using buttons on the joysticks. This solution allows for a significant improvement in comfort and work dynamics compared to the STD valve block. In machines equipped with cranes with an extendable telescope, it is not recommended to use lower-class valve blocks than HE.