同种规格的PPR热水管壁厚要比冷水管的厚，简单举例：D25×2.3 D25×2.8 D25×3.5 D25×4.2 这里列举的是外径为25MM的PPR管所对应的四种不同规格，进口ppr水管，前面两种为冷水管，后面两种为热水管，因此可以非常明显的看出，徐州ppr水管，冷水管的壁厚要小于热水管。
The wall thickness of PPR hot water pipe of the same specification is thicker than that of cold water pipe. Simple example: D25 × 2.3 D25 × 2.8 D25 × 3.5 D25 × 4.2 here are four different norms of PPR pipe with outer diameter of 25 mm. The first two are cold water pipes and the latter two are hot water pipes. Therefore， it is very clear that the wall thickness of cold water pipe is ***aller than that of hot water pipe.
管道固定后才能使用中，管材不会因为水压而造成共振现象的发生。PPR水管在固定式，要使用管卡固定，对于管材间距在500mm左右，外径在25mm以下的管道，ppr水管规格，其在管道的终端10厘米处及水表处等地亦要设置管卡。
PPR pipe fixing
The pipe can not be used until it is fixed. The pipe will not cause resonance due to water pressure. PPR water pipe is fixed with pipe clamp. For pipes with pipe spacing of 500mm and outer diameter less than 25mm， pipe clamps shall be set at the end of pipeline at 10 cm and water meter.
ppr管与铜丝件接头连接
PPR管材，与内丝三通、内丝弯头、外丝直接、铜活接等同铜丝件接头的PPR一端，进行热熔连接。
铜丝件的外丝、内丝一端，再与内丝、外丝部件进行机械连接。
Connection between PPR tube and copper wire connector
PPR pipe is hot-melt connected with the PPR end of copper wire joint，ppr水管安装， such as inner wire tee， inner wire elbow， outer wire direct and copper Union.
One end of the outer wire and the inner wire of the copper wire parts is mechanically connected with the inner wire and the outer wire parts.
江苏ppr水管-Gafloon卡弗龙-ppr水管规格由台州艾菲力塑胶有限公司提供。台州艾菲力塑胶有限公司是浙江 台州 ,塑料管的见证者，多年来，公司贯彻执行科学管理、创新发展、诚实守信的方针，满足客户需求。在艾菲力塑胶***携全体员工热情欢迎各界人士垂询洽谈，共创艾菲力塑胶更加美好的未来。同时本公司还是从事PPR管，地暖管，PVC管的厂家，欢迎来电咨询。