#sluicegate__sluice_valve__floodgate__penstock__head_gate__water_gate__watergate  regulator consisting of a valve or gate that controls the rate of water flow through a sluice
  supertype:  #regulator  any of various controls or devices for regulating or controlling fluid flow, pressure, temperature, etc.
  part of:  #sluice__sluiceway__penstock  conduit that carries a rapid flow of water controlled by a sluicegate

No statement uses or specializes #sluicegate; click here to add one.