sluicegate sluice valve floodgate penstock head gate water gate
sluicegate%1:06:00:: sluice_valve%1:06:00:: floodgate%1:06:00:: penstock%1:06:01:: head_gate%1:06:01:: water_gate%1:06:00::
vodna zapornica
regulator consisting of a valve or gate that controls the rate of water flow through a sluice