PVC pipe is generally available in three-way split manifolds or vertical split stopcock. During the construction, to add a saddle fitting together two half-way, and with a U-bolt clamp, thus thickening of the wall, and then on top of drilling directly open bite, and then pick out externally threaded plastic parts. After tests showed that this method of construction can be achieved acceptance pressure test specifications. Also the water in the tube to produce thrust position pvc plastic pipe fittings, such as elbows, tees and pipe end closure panels and other parts should be set at the pier to withstand water thrust thrust. PVC pipe as a new non-metallic pipes, metal pipes with existing detection equipment can not detect its exact location, but if the buried pipeline construction in the pipeline above a buried wire can easily solve this problem. PVC is very hard, very poor solubility pvc plastic pipe manufacturers, only a small number of solvent dissolved in cyclohexanone, dichloroethane and tetrahydrofuran and the like, organic and inorganic acids, alkalis, salts are stable pvc plastic pipe, chemical stability With the use of the temperature rises. PVC dissolved in acetone - carbon disulfide or acetone - benzene solvents for dry spinning or wet spinning fibers made, called polyvinyl chloride, with a flame retardant, acid, anti-microbial, wear and environmental characteristics and has good warmth and flexibility. Shaped pvc plastic pipe | pvc plastic pipe | sea Widex Widex provided by Qingdao Rubber Material Co., Ltd. Widex Qingdao Rubber Material Co., Ltd. (www.haihuidaxiangsu.com) strong, credible, in Qingdao, Shandong industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the sea Widex and you work into the brilliant, for a better future!