PVC—U排水管材、管件是以聚氯乙烯（PVC）树脂为主要原料，添加适量助剂，经挤出、注塑成型的管材、管件产品，可用于高层和多层工业及民用建筑室内外排水系统。连续排放生活污水温度不大于40℃，瞬间排放温度不大于80℃。
产品分类：按连接形式不同，可分为胶粘剂边接型和弹性密封圈连接型，安通牌PVC-U排水管材为胶粘剂连接型管材。执行标准：GB/T5836.1-2006《建筑排水用硬聚氯乙烯（PVC-U）管材》 GB/T5836.2-2006《建筑排水用硬聚氯乙烯（PVC-U）管件》规格：管材按外径分类，其规格为32、40、50、75、90、110、160、200八种规格。技术参数：单位：mm公称外径dn平均外径壁???????? 厚最小值最大值最小值最大值3232.032.22.02.44040.040.22.02.45050.050.22.02.47575.075.32.32.79090.090.33.03.5110110.0110.33.23.8160160.0160.44.04.6200200．0200．54．95．6产品特点：A、抗老化性能好，使用寿命长；B、 耐各类无机酸、碱、盐类腐蚀性能优良，适用于各类工业污水排放； C、管道磨擦系数小，水流通畅，不易堵塞；D、安装时采用胶粘连接，安装轻松简单，节约工时； E、管道线膨胀系数小，受温度影响变形量小。适用范围： 可用于高层和多层工业及民用建筑室内外排水系统。连续排放生活污水温度不大于40℃，瞬间排放温度不大于80℃。使用方法及注意事项：1、剪切：根据使用长度用钢锯在剪切处轻轻的锯下，管材端面应平整并垂直于轴线，将一管端沿30-45度削外角，预留管端厚度的1/4-1/3。2、涂胶：管材承口内壁及管端外壁插入范围内，用干布擦拭干净，划出插入深度标记。3、胶粘剂涂刷应先涂管件承口内侧，后涂插口外侧，胶粘剂应迅速、均匀、适量，涂刷后，找正方向，将管子插入承口，施压使管端插入深度标注处，并旋转90度，管道承插不得用锤子击打。4、立管每层装伸缩节一只，用以补偿塑料管的热胀冷缩。5、立管每层层高在3米以内者，考虑设管套一只，横管按规定长度每0.8m装吊卡一只。
Yinan County Xinxing Pipe Industry Co., Ltd. is located in Weinan County. The company has a registered capital of 3.9 million yuan and covers an area of 21,520 square meters, including a construction area of 14,962 square meters. It has 188 employees, including 34 professional and technical personnel, and has excellent production and R&D teams. It has fixed assets of 30 million yuan and an annual output value of 110 million yuan. It is a member of Shandong Construction Science and Technology Association.
In recent years, with the promotion and application of China's plastic building materials, the plastic pipe industry has developed by leaps and bounds. Our company has developed new water supply and heating pipes such as PP-R pipe, PP-R aluminum-plastic composite pipe and PE-RT floor heating pipe. The company now has ten polypropylene (PP-R) pipe production lines for hot and cold water, three PP-R aluminum-plastic composite pipe production lines, three PE-RT pipe production lines and eight tube injection molding machines. It can produce 25 million meters of PP-R pipe, 6 million meters of PP-R aluminum-plastic composite pipe, 10 million meters of PR-RT pipe and 500 tons of pipe fittings. In 2012, the company added five new PVC-U drainage pipe production lines, four insulated and flame-retardant electrical casing production lines and five pipe injection molding machines to produce PVC-U solid wall drainage pipes, pipe fittings, hollow spiral drainage pipes and electrical casings. At this point, "Antong" brand products have covered the construction of water supply and drainage, floor heating, electrical casing and other piping systems.
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