SPRINKLER DISTRIBUTOR ASSEMBLY

The present invention relates to a sprinkler distributor assembly including: a distributor housing with three fluid ports arranged on a fixation back face, an operation front face, and arranged between the fixation back face and the operation front face, wherein, the three fluid ports include a first flow and a second flow outflow ports and flow inflow ports; and a conversion valve, which selectively connects the flow inflow ports with the first and/or second flow outflow ports, and has an operation component operated by a user and disposed on the operation front face. The operation component is a key which can be operated from the front face of the operation front face. A depth distance between the front side of the operation component and the front side of the most front of the three flow ports is less than 50mm and/or smaller than one third of a total depth of the distributor housing with the conversion valve and/or less than a minimum diameter of the distributor housing vertical to a longitudianl axis extended from a connection direction between the operation front face and the fixation back face of the distributor housing or less than a minimum diameter of the three flow ports.