Isodiametric four-way joint

technical field [0001] The invention belongs to a pipe installation fitting, in particular to an equal-diameter four-way. Background technique [0002] In the process of pipeline installation, equal-diameter crosses are widely used, but in the process of use, many equal-diameter crosses often have problems such as blockage and material leakage, which leads to waste of materials and economic losses, etc. After long-term use, the outer surface of the equal diameter cross will crack, which will cause damage to the equal diameter cross when transporting materials, resulting in material leakage and affecting the service life of the equal diameter cross. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an equal-diameter four-way with simple structure and good corrosion resistance. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] An e...