The growing demands of the underground shield supports in the last few years led to increase of the diameter of the shield support legs and consequently increase of the flow rates in the cylinders.
This circumstance induced us- DAT Bergbautechnik, to adapt the bottom valves to the increased flow rate.
By the means of range of modifications we succeeded in increase of the flow rate up to 50 % without changes of the mounting dimensions of the bottom valve, so that the new DAT bottom valve can be assembled in existing legs without any changes.
For more information do not hesitate to contact us!
Exhibitor: DAT Bergbautechnik GmbH