Abstract: A pistol nozzle is provided with a water outlet which is connected with a head seat which is in turn fastened with a water emission cover having a plurality of emission holes of various forms, meshes, and full flow holes. The water emission cover is provided therein with a water distribution disk which is provided with a plurality of through holes and guide holes. The water emission cover is provided with a plurality of ribs which are circularly arranged. The water distribution disk is provided with a plurality of round holes which are circularly arranged and are corresponding in location to the ribs. The round holes are in communication with the guide holes of the water distribution disk. The water distribution disk is joined with the inner wall of the water emission cover by a high frequency wave process.

Abstract: A pipe connector is formed of a threaded tube, two inner tubes, and two fitting tubes. The threaded tube is provided at two longitudinal ends with an outer threaded portion. The inner tubes are fitted at one end thereof into the two longitudinal ends of the threaded tube. The inner tubes are provided at an opposite end with a plurality of elastic pieces. The fitting tubes are fastened to the two longitudinal ends of the threaded tube such that the inner threaded portion of the fitting tubes is engaged with the outer threaded portion of the threaded tube. The fitting tubes are provided in the outer surface thereof with a gripping portion for locating an annular ring which is fitted thereover.

Abstract: A water sprayer nozzle includes a barrel and a hand grip which is fastened at one end thereof with one end of the barrel and provided at other end thereof with a hose connector. The hand grip is provided therein with a water channel in communication with the barrel, and a receiving compartment in communication with the water channel. The hand grip is further provided with a water stopping member, an orientation push button, and a control push button for regulating the flow of water entering the water channel from the receiving compartment.

Abstract: A pistol-type water sprayer having an outer disk body, a pulsating member, an inner disk body, a water distributing disk, and a nozzle seat. The pulsating member, the inner disk body and the water distributing disk are mounted over a tubular member extending rearwardly of the outer disk body. The outer disk body is provided with a plurality of pulsating water outlets, inner water outlets, outer water outlets and outer water blocking members. The nozzle seat is provided with a water tube capable of being in alignment with the various water outlets to enable the nozzle to project water in various ways.

Abstract: A connection member is designed to connect a plurality of water control valves and is formed of a main body which is connected with a water main and is provided with two connection tubes for fastening a plurality of valve mounts in conjunction with a plurality of extension tubes. The water control valves are fastened with the valve mounts.